13519792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 32497920

約数和(自身を除く): 18978128

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 311, 418, 494, 572, 622, 836, 988, 1144, 1244, 1672, 1976, 2288, 2488, 2717, 3344, 3421, 3952, 4043, 4976, 5434, 5909, 6842, 8086, 10868, 11818, 13684, 16172, 21736, 23636, 27368, 32344, 43472, 44473, 47272, 54736, 64688, 64999, 76817, 88946, 94544, 129998, 153634, 177892, 259996, 307268, 355784, 519992, 614536, 711568, 844987, 1039984, 1229072, 1689974, 3379948, 6759896, 13519792]

約数ペア:

[(1, 13519792), (2, 6759896), (4, 3379948), (8, 1689974), (11, 1229072), (13, 1039984), (16, 844987), (19, 711568), (22, 614536), (26, 519992), (38, 355784), (44, 307268), (52, 259996), (76, 177892), (88, 153634), (104, 129998), (143, 94544), (152, 88946), (176, 76817), (208, 64999), (209, 64688), (247, 54736), (286, 47272), (304, 44473), (311, 43472), (418, 32344), (494, 27368), (572, 23636), (622, 21736), (836, 16172), (988, 13684), (1144, 11818), (1244, 10868), (1672, 8086), (1976, 6842), (2288, 5909), (2488, 5434), (2717, 4976), (3344, 4043), (3421, 3952)]