9487984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 80

約数和(自身を含む): 21712896

約数和(自身を除く): 12224912

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 37, 44, 47, 62, 74, 88, 94, 124, 148, 176, 188, 248, 296, 341, 376, 407, 496, 517, 592, 682, 752, 814, 1034, 1147, 1364, 1457, 1628, 1739, 2068, 2294, 2728, 2914, 3256, 3478, 4136, 4588, 5456, 5828, 6512, 6956, 8272, 9176, 11656, 12617, 13912, 16027, 18352, 19129, 23312, 25234, 27824, 32054, 38258, 50468, 53909, 64108, 76516, 100936, 107818, 128216, 153032, 201872, 215636, 256432, 306064, 431272, 592999, 862544, 1185998, 2371996, 4743992, 9487984]

約数ペア:

[(1, 9487984), (2, 4743992), (4, 2371996), (8, 1185998), (11, 862544), (16, 592999), (22, 431272), (31, 306064), (37, 256432), (44, 215636), (47, 201872), (62, 153032), (74, 128216), (88, 107818), (94, 100936), (124, 76516), (148, 64108), (176, 53909), (188, 50468), (248, 38258), (296, 32054), (341, 27824), (376, 25234), (407, 23312), (496, 19129), (517, 18352), (592, 16027), (682, 13912), (752, 12617), (814, 11656), (1034, 9176), (1147, 8272), (1364, 6956), (1457, 6512), (1628, 5828), (1739, 5456), (2068, 4588), (2294, 4136), (2728, 3478), (2914, 3256)]