15693679880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{562901}}^1$

素因数の和:562970

約数の個数: 64

約数和(自身を含む): 38299852080

約数和(自身を除く): 22606172200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 2788, 3485, 5576, 6970, 13940, 27880, 562901, 1125802, 2251604, 2814505, 4503208, 5629010, 9569317, 11258020, 19138634, 22516040, 23078941, 38277268, 46157882, 47846585, 76554536, 92315764, 95693170, 115394705, 184631528, 191386340, 230789410, 382772680, 392341997, 461578820, 784683994, 923157640, 1569367988, 1961709985, 3138735976, 3923419970, 7846839940, 15693679880]

約数ペア:

[(1, 15693679880), (2, 7846839940), (4, 3923419970), (5, 3138735976), (8, 1961709985), (10, 1569367988), (17, 923157640), (20, 784683994), (34, 461578820), (40, 392341997), (41, 382772680), (68, 230789410), (82, 191386340), (85, 184631528), (136, 115394705), (164, 95693170), (170, 92315764), (205, 76554536), (328, 47846585), (340, 46157882), (410, 38277268), (680, 23078941), (697, 22516040), (820, 19138634), (1394, 11258020), (1640, 9569317), (2788, 5629010), (3485, 4503208), (5576, 2814505), (6970, 2251604), (13940, 1125802), (27880, 562901)]