15662829130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1\times {\mathrm{6311}}^1$

素因数の和:7471

約数の個数: 64

約数和(自身を含む): 32181504768

約数和(自身を除く): 16518675638

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 1123, 2210, 2246, 5615, 6311, 11230, 12622, 14599, 19091, 29198, 31555, 38182, 63110, 72995, 82043, 95455, 107287, 145990, 164086, 190910, 214574, 248183, 410215, 496366, 536435, 820430, 1072870, 1240915, 1394731, 2481830, 2789462, 6973655, 7087253, 13947310, 14174506, 35436265, 70872530, 92134289, 120483301, 184268578, 240966602, 460671445, 602416505, 921342890, 1204833010, 1566282913, 3132565826, 7831414565, 15662829130]

約数ペア:

[(1, 15662829130), (2, 7831414565), (5, 3132565826), (10, 1566282913), (13, 1204833010), (17, 921342890), (26, 602416505), (34, 460671445), (65, 240966602), (85, 184268578), (130, 120483301), (170, 92134289), (221, 70872530), (442, 35436265), (1105, 14174506), (1123, 13947310), (2210, 7087253), (2246, 6973655), (5615, 2789462), (6311, 2481830), (11230, 1394731), (12622, 1240915), (14599, 1072870), (19091, 820430), (29198, 536435), (31555, 496366), (38182, 410215), (63110, 248183), (72995, 214574), (82043, 190910), (95455, 164086), (107287, 145990)]