12663446432

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{140281}}^1$

素因数の和:140342

約数の個数: 96

約数和(自身を含む): 31674553344

約数和(自身を除く): 19011106912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 992, 1456, 1612, 1736, 2821, 2912, 3224, 3472, 5642, 6448, 6944, 11284, 12896, 22568, 45136, 90272, 140281, 280562, 561124, 981967, 1122248, 1823653, 1963934, 2244496, 3647306, 3927868, 4348711, 4488992, 7294612, 7855736, 8697422, 12765571, 14589224, 15711472, 17394844, 25531142, 29178448, 30440977, 31422944, 34789688, 51062284, 56533243, 58356896, 60881954, 69579376, 102124568, 113066486, 121763908, 139158752, 204249136, 226132972, 243527816, 395732701, 408498272, 452265944, 487055632, 791465402, 904531888, 974111264, 1582930804, 1809063776, 3165861608, 6331723216, 12663446432]

約数ペア:

[(1, 12663446432), (2, 6331723216), (4, 3165861608), (7, 1809063776), (8, 1582930804), (13, 974111264), (14, 904531888), (16, 791465402), (26, 487055632), (28, 452265944), (31, 408498272), (32, 395732701), (52, 243527816), (56, 226132972), (62, 204249136), (91, 139158752), (104, 121763908), (112, 113066486), (124, 102124568), (182, 69579376), (208, 60881954), (217, 58356896), (224, 56533243), (248, 51062284), (364, 34789688), (403, 31422944), (416, 30440977), (434, 29178448), (496, 25531142), (728, 17394844), (806, 15711472), (868, 14589224), (992, 12765571), (1456, 8697422), (1612, 7855736), (1736, 7294612), (2821, 4488992), (2912, 4348711), (3224, 3927868), (3472, 3647306), (5642, 2244496), (6448, 1963934), (6944, 1823653), (11284, 1122248), (12896, 981967), (22568, 561124), (45136, 280562), (90272, 140281)]