21719335456

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:556

約数の個数: 288

約数和(自身を含む): 57173603760

約数和(自身を除く): 35454268304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 224, 233, 238, 269, 272, 364, 392, 416, 442, 466, 476, 538, 544, 637, 728, 784, 833, 884, 932, 952, 1076, 1274, 1456, 1547, 1568, 1631, 1666, 1768, 1864, 1883, 1904, 2152, 2548, 2912, 3029, 3094, 3262, 3332, 3497, 3536, 3728, 3766, 3808, 3961, 4304, 4573, 5096, 6058, 6188, 6524, 6664, 6994, 7072, 7456, 7532, 7922, 8608, 9146, 10192, 10829, 11417, 12116, 12376, 13048, 13181, 13328, 13988, 15064, 15844, 18292, 20384, 21203, 21658, 22834, 24232, 24479, 24752, 26096, 26362, 26656, 27727, 27976, 30128, 31688, 32011, 36584, 42406, 43316, 45668, 48464, 48958, 49504, 51493, 52192, 52724, 55454, 55952, 59449, 60256, 62677, 63376, 64022, 73168, 84812, 86632, 91336, 96928, 97916, 102986, 105448, 110908, 111904, 118898, 125354, 126752, 128044, 146336, 148421, 169624, 171353, 173264, 182672, 194089, 195832, 205972, 210896, 221816, 224077, 237796, 250708, 256088, 296842, 339248, 342706, 346528, 360451, 365344, 388178, 391664, 411944, 416143, 421792, 438739, 443632, 448154, 475592, 501416, 512176, 593684, 678496, 685412, 720902, 776356, 783328, 814801, 823888, 832286, 877478, 887264, 896308, 951184, 1002832, 1024352, 1065509, 1187368, 1370824, 1441804, 1552712, 1629602, 1647776, 1664572, 1754956, 1792616, 1902368, 2005664, 2131018, 2374736, 2523157, 2741648, 2883608, 2913001, 3071173, 3105424, 3259204, 3329144, 3509912, 3585232, 4262036, 4749472, 5046314, 5483296, 5703607, 5767216, 5826002, 6142346, 6210848, 6518408, 6658288, 7019824, 7170464, 7458563, 8524072, 10092628, 11407214, 11534432, 11652004, 12284692, 13036816, 13316576, 13851617, 14039648, 14917126, 17048144, 20185256, 22814428, 23304008, 24569384, 26073632, 27703234, 29834252, 34096288, 39925249, 40370512, 45628856, 46608016, 49138768, 52209941, 55406468, 59668504, 79850498, 80741024, 91257712, 93216032, 96961319, 98277536, 104419882, 110812936, 119337008, 159700996, 182515424, 193922638, 208839764, 221625872, 238674016, 319401992, 387845276, 417679528, 443251744, 638803984, 678729233, 775690552, 835359056, 1277607968, 1357458466, 1551381104, 1670718112, 2714916932, 3102762208, 5429833864, 10859667728, 21719335456]

約数ペア:

[(1, 21719335456), (2, 10859667728), (4, 5429833864), (7, 3102762208), (8, 2714916932), (13, 1670718112), (14, 1551381104), (16, 1357458466), (17, 1277607968), (26, 835359056), (28, 775690552), (32, 678729233), (34, 638803984), (49, 443251744), (52, 417679528), (56, 387845276), (68, 319401992), (91, 238674016), (98, 221625872), (104, 208839764), (112, 193922638), (119, 182515424), (136, 159700996), (182, 119337008), (196, 110812936), (208, 104419882), (221, 98277536), (224, 96961319), (233, 93216032), (238, 91257712), (269, 80741024), (272, 79850498), (364, 59668504), (392, 55406468), (416, 52209941), (442, 49138768), (466, 46608016), (476, 45628856), (538, 40370512), (544, 39925249), (637, 34096288), (728, 29834252), (784, 27703234), (833, 26073632), (884, 24569384), (932, 23304008), (952, 22814428), (1076, 20185256), (1274, 17048144), (1456, 14917126), (1547, 14039648), (1568, 13851617), (1631, 13316576), (1666, 13036816), (1768, 12284692), (1864, 11652004), (1883, 11534432), (1904, 11407214), (2152, 10092628), (2548, 8524072), (2912, 7458563), (3029, 7170464), (3094, 7019824), (3262, 6658288), (3332, 6518408), (3497, 6210848), (3536, 6142346), (3728, 5826002), (3766, 5767216), (3808, 5703607), (3961, 5483296), (4304, 5046314), (4573, 4749472), (5096, 4262036), (6058, 3585232), (6188, 3509912), (6524, 3329144), (6664, 3259204), (6994, 3105424), (7072, 3071173), (7456, 2913001), (7532, 2883608), (7922, 2741648), (8608, 2523157), (9146, 2374736), (10192, 2131018), (10829, 2005664), (11417, 1902368), (12116, 1792616), (12376, 1754956), (13048, 1664572), (13181, 1647776), (13328, 1629602), (13988, 1552712), (15064, 1441804), (15844, 1370824), (18292, 1187368), (20384, 1065509), (21203, 1024352), (21658, 1002832), (22834, 951184), (24232, 896308), (24479, 887264), (24752, 877478), (26096, 832286), (26362, 823888), (26656, 814801), (27727, 783328), (27976, 776356), (30128, 720902), (31688, 685412), (32011, 678496), (36584, 593684), (42406, 512176), (43316, 501416), (45668, 475592), (48464, 448154), (48958, 443632), (49504, 438739), (51493, 421792), (52192, 416143), (52724, 411944), (55454, 391664), (55952, 388178), (59449, 365344), (60256, 360451), (62677, 346528), (63376, 342706), (64022, 339248), (73168, 296842), (84812, 256088), (86632, 250708), (91336, 237796), (96928, 224077), (97916, 221816), (102986, 210896), (105448, 205972), (110908, 195832), (111904, 194089), (118898, 182672), (125354, 173264), (126752, 171353), (128044, 169624), (146336, 148421)]