21873219368

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1867}}^1$

素因数の和:1941

約数の個数: 288

約数和(自身を含む): 59477493600

約数和(自身を除く): 37604274232

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 38, 44, 49, 52, 56, 76, 77, 88, 91, 98, 104, 121, 133, 143, 152, 154, 182, 196, 209, 242, 247, 266, 286, 308, 364, 392, 418, 484, 494, 532, 539, 572, 616, 637, 728, 836, 847, 931, 968, 988, 1001, 1064, 1078, 1144, 1274, 1463, 1573, 1672, 1694, 1729, 1862, 1867, 1976, 2002, 2156, 2299, 2548, 2717, 2926, 3146, 3388, 3458, 3724, 3734, 4004, 4312, 4598, 5096, 5434, 5852, 5929, 6292, 6776, 6916, 7007, 7448, 7468, 8008, 9196, 10241, 10868, 11011, 11704, 11858, 12103, 12584, 13069, 13832, 14014, 14936, 16093, 18392, 19019, 20482, 20537, 21736, 22022, 23716, 24206, 24271, 26138, 28028, 29887, 32186, 35473, 38038, 40964, 41074, 44044, 47432, 48412, 48542, 52276, 56056, 59774, 64372, 70946, 76076, 77077, 81928, 82148, 88088, 91483, 96824, 97084, 104552, 112651, 119548, 128744, 133133, 141892, 143759, 152152, 154154, 164296, 169897, 182966, 194168, 209209, 225302, 225907, 239096, 248311, 266266, 266981, 283784, 287518, 308308, 339794, 365932, 390203, 418418, 450604, 451814, 461149, 496622, 532532, 533962, 575036, 616616, 679588, 731864, 780406, 836836, 901208, 903628, 922298, 993244, 1006313, 1065064, 1067924, 1150072, 1189279, 1359176, 1464463, 1560812, 1581349, 1673672, 1738177, 1807256, 1844596, 1868867, 1986488, 2012626, 2135848, 2378558, 2731421, 2928926, 2936791, 3121624, 3162698, 3228043, 3476354, 3689192, 3737734, 4025252, 4292233, 4757116, 5072639, 5462842, 5857852, 5873582, 6325396, 6456086, 6952708, 7475468, 8050504, 8584466, 9514232, 10145278, 10925684, 11069443, 11715704, 11747164, 12650792, 12912172, 13082069, 13905416, 14950936, 17168932, 19119947, 20290556, 20557537, 21851368, 22138886, 22596301, 23494328, 25824344, 26164138, 30045631, 34337864, 35508473, 38239894, 40581112, 41115074, 44277772, 45192602, 52328276, 55799029, 60091262, 71016946, 76479788, 82230148, 88555544, 90385204, 104656552, 111598058, 120182524, 142033892, 143902759, 152959576, 164460296, 180770408, 210319417, 223196116, 240365048, 248559311, 284067784, 287805518, 390593203, 420638834, 446392232, 497118622, 575611036, 781186406, 841277668, 994237244, 1151222072, 1562372812, 1682555336, 1988474488, 2734152421, 3124745624, 5468304842, 10936609684, 21873219368]

約数ペア:

[(1, 21873219368), (2, 10936609684), (4, 5468304842), (7, 3124745624), (8, 2734152421), (11, 1988474488), (13, 1682555336), (14, 1562372812), (19, 1151222072), (22, 994237244), (26, 841277668), (28, 781186406), (38, 575611036), (44, 497118622), (49, 446392232), (52, 420638834), (56, 390593203), (76, 287805518), (77, 284067784), (88, 248559311), (91, 240365048), (98, 223196116), (104, 210319417), (121, 180770408), (133, 164460296), (143, 152959576), (152, 143902759), (154, 142033892), (182, 120182524), (196, 111598058), (209, 104656552), (242, 90385204), (247, 88555544), (266, 82230148), (286, 76479788), (308, 71016946), (364, 60091262), (392, 55799029), (418, 52328276), (484, 45192602), (494, 44277772), (532, 41115074), (539, 40581112), (572, 38239894), (616, 35508473), (637, 34337864), (728, 30045631), (836, 26164138), (847, 25824344), (931, 23494328), (968, 22596301), (988, 22138886), (1001, 21851368), (1064, 20557537), (1078, 20290556), (1144, 19119947), (1274, 17168932), (1463, 14950936), (1573, 13905416), (1672, 13082069), (1694, 12912172), (1729, 12650792), (1862, 11747164), (1867, 11715704), (1976, 11069443), (2002, 10925684), (2156, 10145278), (2299, 9514232), (2548, 8584466), (2717, 8050504), (2926, 7475468), (3146, 6952708), (3388, 6456086), (3458, 6325396), (3724, 5873582), (3734, 5857852), (4004, 5462842), (4312, 5072639), (4598, 4757116), (5096, 4292233), (5434, 4025252), (5852, 3737734), (5929, 3689192), (6292, 3476354), (6776, 3228043), (6916, 3162698), (7007, 3121624), (7448, 2936791), (7468, 2928926), (8008, 2731421), (9196, 2378558), (10241, 2135848), (10868, 2012626), (11011, 1986488), (11704, 1868867), (11858, 1844596), (12103, 1807256), (12584, 1738177), (13069, 1673672), (13832, 1581349), (14014, 1560812), (14936, 1464463), (16093, 1359176), (18392, 1189279), (19019, 1150072), (20482, 1067924), (20537, 1065064), (21736, 1006313), (22022, 993244), (23716, 922298), (24206, 903628), (24271, 901208), (26138, 836836), (28028, 780406), (29887, 731864), (32186, 679588), (35473, 616616), (38038, 575036), (40964, 533962), (41074, 532532), (44044, 496622), (47432, 461149), (48412, 451814), (48542, 450604), (52276, 418418), (56056, 390203), (59774, 365932), (64372, 339794), (70946, 308308), (76076, 287518), (77077, 283784), (81928, 266981), (82148, 266266), (88088, 248311), (91483, 239096), (96824, 225907), (97084, 225302), (104552, 209209), (112651, 194168), (119548, 182966), (128744, 169897), (133133, 164296), (141892, 154154), (143759, 152152)]