15216156970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{23371}}^1$

素因数の和:23587

約数の個数: 64

約数和(自身を含む): 31986358272

約数和(自身を除く): 16770201302

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 131, 142, 262, 355, 497, 655, 710, 917, 994, 1310, 1834, 2485, 4585, 4970, 9170, 9301, 18602, 23371, 46505, 46742, 65107, 93010, 116855, 130214, 163597, 233710, 325535, 327194, 651070, 817985, 1635970, 1659341, 3061601, 3318682, 6123202, 8296705, 11615387, 15308005, 16593410, 21431207, 23230774, 30616010, 42862414, 58076935, 107156035, 116153870, 214312070, 217373671, 434747342, 1086868355, 1521615697, 2173736710, 3043231394, 7608078485, 15216156970]

約数ペア:

[(1, 15216156970), (2, 7608078485), (5, 3043231394), (7, 2173736710), (10, 1521615697), (14, 1086868355), (35, 434747342), (70, 217373671), (71, 214312070), (131, 116153870), (142, 107156035), (262, 58076935), (355, 42862414), (497, 30616010), (655, 23230774), (710, 21431207), (917, 16593410), (994, 15308005), (1310, 11615387), (1834, 8296705), (2485, 6123202), (4585, 3318682), (4970, 3061601), (9170, 1659341), (9301, 1635970), (18602, 817985), (23371, 651070), (46505, 327194), (46742, 325535), (65107, 233710), (93010, 163597), (116855, 130214)]