15674994076

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1\times {\mathrm{7541}}^1$

素因数の和:8830

約数の個数: 48

約数和(自身を含む): 31894333632

約数和(自身を除く): 16219339556

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1217, 1708, 2434, 4868, 7541, 8519, 15082, 17038, 30164, 34076, 52787, 74237, 105574, 148474, 211148, 296948, 460001, 519659, 920002, 1039318, 1840004, 2078636, 3220007, 6440014, 9177397, 12880028, 18354794, 36709588, 64241779, 128483558, 256967116, 559821217, 1119642434, 2239284868, 3918748519, 7837497038, 15674994076]

約数ペア:

[(1, 15674994076), (2, 7837497038), (4, 3918748519), (7, 2239284868), (14, 1119642434), (28, 559821217), (61, 256967116), (122, 128483558), (244, 64241779), (427, 36709588), (854, 18354794), (1217, 12880028), (1708, 9177397), (2434, 6440014), (4868, 3220007), (7541, 2078636), (8519, 1840004), (15082, 1039318), (17038, 920002), (30164, 519659), (34076, 460001), (52787, 296948), (74237, 211148), (105574, 148474)]