21953644164

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3299}}^1$

素因数の和:3404

約数の個数: 240

約数和(自身を含む): 64399104000

約数和(自身を除く): 42445459836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 47, 54, 57, 69, 76, 81, 92, 94, 108, 114, 138, 141, 162, 171, 188, 207, 228, 276, 282, 324, 342, 414, 423, 437, 513, 564, 621, 684, 828, 846, 874, 893, 1026, 1081, 1242, 1269, 1311, 1539, 1692, 1748, 1786, 1863, 2052, 2162, 2484, 2538, 2622, 2679, 3078, 3243, 3299, 3572, 3726, 3807, 3933, 4324, 5076, 5244, 5358, 6156, 6486, 6598, 7452, 7614, 7866, 8037, 9729, 9897, 10716, 11799, 12972, 13196, 15228, 15732, 16074, 19458, 19794, 20539, 23598, 24111, 29187, 29691, 32148, 35397, 38916, 39588, 41078, 47196, 48222, 58374, 59382, 61617, 62681, 70794, 72333, 75877, 82156, 87561, 89073, 96444, 116748, 118764, 123234, 125362, 141588, 144666, 151754, 155053, 175122, 178146, 184851, 188043, 227631, 246468, 250724, 267219, 289332, 303508, 310106, 350244, 356292, 369702, 376086, 455262, 465159, 534438, 554553, 564129, 620212, 682893, 739404, 752172, 910524, 930318, 1068876, 1109106, 1128258, 1365786, 1395477, 1441663, 1663659, 1692387, 1860636, 2048679, 2218212, 2256516, 2731572, 2790954, 2883326, 2946007, 3327318, 3384774, 3566219, 4097358, 4186431, 4324989, 5077161, 5581908, 5766652, 5892014, 6146037, 6654636, 6769548, 7132438, 8194716, 8372862, 8649978, 8838021, 10154322, 10698657, 11784028, 12292074, 12559293, 12974967, 14264876, 16745724, 17299956, 17676042, 20308644, 21397314, 24584148, 25118586, 25949934, 26514063, 32095971, 35352084, 38924901, 42794628, 50237172, 51899868, 53028126, 64191942, 67758161, 77849802, 79542189, 96287913, 106056252, 116774703, 128383884, 135516322, 155699604, 159084378, 192575826, 203274483, 233549406, 238626567, 271032644, 288863739, 318168756, 385151652, 406548966, 467098812, 477253134, 577727478, 609823449, 813097932, 954506268, 1155454956, 1219646898, 1829470347, 2439293796, 3658940694, 5488411041, 7317881388, 10976822082, 21953644164]

約数ペア:

[(1, 21953644164), (2, 10976822082), (3, 7317881388), (4, 5488411041), (6, 3658940694), (9, 2439293796), (12, 1829470347), (18, 1219646898), (19, 1155454956), (23, 954506268), (27, 813097932), (36, 609823449), (38, 577727478), (46, 477253134), (47, 467098812), (54, 406548966), (57, 385151652), (69, 318168756), (76, 288863739), (81, 271032644), (92, 238626567), (94, 233549406), (108, 203274483), (114, 192575826), (138, 159084378), (141, 155699604), (162, 135516322), (171, 128383884), (188, 116774703), (207, 106056252), (228, 96287913), (276, 79542189), (282, 77849802), (324, 67758161), (342, 64191942), (414, 53028126), (423, 51899868), (437, 50237172), (513, 42794628), (564, 38924901), (621, 35352084), (684, 32095971), (828, 26514063), (846, 25949934), (874, 25118586), (893, 24584148), (1026, 21397314), (1081, 20308644), (1242, 17676042), (1269, 17299956), (1311, 16745724), (1539, 14264876), (1692, 12974967), (1748, 12559293), (1786, 12292074), (1863, 11784028), (2052, 10698657), (2162, 10154322), (2484, 8838021), (2538, 8649978), (2622, 8372862), (2679, 8194716), (3078, 7132438), (3243, 6769548), (3299, 6654636), (3572, 6146037), (3726, 5892014), (3807, 5766652), (3933, 5581908), (4324, 5077161), (5076, 4324989), (5244, 4186431), (5358, 4097358), (6156, 3566219), (6486, 3384774), (6598, 3327318), (7452, 2946007), (7614, 2883326), (7866, 2790954), (8037, 2731572), (9729, 2256516), (9897, 2218212), (10716, 2048679), (11799, 1860636), (12972, 1692387), (13196, 1663659), (15228, 1441663), (15732, 1395477), (16074, 1365786), (19458, 1128258), (19794, 1109106), (20539, 1068876), (23598, 930318), (24111, 910524), (29187, 752172), (29691, 739404), (32148, 682893), (35397, 620212), (38916, 564129), (39588, 554553), (41078, 534438), (47196, 465159), (48222, 455262), (58374, 376086), (59382, 369702), (61617, 356292), (62681, 350244), (70794, 310106), (72333, 303508), (75877, 289332), (82156, 267219), (87561, 250724), (89073, 246468), (96444, 227631), (116748, 188043), (118764, 184851), (123234, 178146), (125362, 175122), (141588, 155053), (144666, 151754)]