15691240084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{105251}}^1$

素因数の和:105376

約数の個数: 48

約数和(自身を含む): 30696535296

約数和(自身を除く): 15005295212

約数列:

[1, 2, 4, 13, 26, 47, 52, 61, 94, 122, 188, 244, 611, 793, 1222, 1586, 2444, 2867, 3172, 5734, 11468, 37271, 74542, 105251, 149084, 210502, 421004, 1368263, 2736526, 4946797, 5473052, 6420311, 9893594, 12840622, 19787188, 25681244, 64308361, 83464043, 128616722, 166928086, 257233444, 301754617, 333856172, 603509234, 1207018468, 3922810021, 7845620042, 15691240084]

約数ペア:

[(1, 15691240084), (2, 7845620042), (4, 3922810021), (13, 1207018468), (26, 603509234), (47, 333856172), (52, 301754617), (61, 257233444), (94, 166928086), (122, 128616722), (188, 83464043), (244, 64308361), (611, 25681244), (793, 19787188), (1222, 12840622), (1586, 9893594), (2444, 6420311), (2867, 5473052), (3172, 4946797), (5734, 2736526), (11468, 1368263), (37271, 421004), (74542, 210502), (105251, 149084)]