15690986090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28663}}^1\times {\mathrm{4211}}^1$

素因数の和:32894

約数の個数: 32

約数和(自身を含む): 30424657536

約数和(自身を除く): 14733671446

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4211, 8422, 21055, 28663, 42110, 54743, 57326, 109486, 143315, 273715, 286630, 372619, 547430, 745238, 1863095, 3726190, 120699893, 241399786, 603499465, 1206998930, 1569098609, 3138197218, 7845493045, 15690986090]

約数ペア:

[(1, 15690986090), (2, 7845493045), (5, 3138197218), (10, 1569098609), (13, 1206998930), (26, 603499465), (65, 241399786), (130, 120699893), (4211, 3726190), (8422, 1863095), (21055, 745238), (28663, 547430), (42110, 372619), (54743, 286630), (57326, 273715), (109486, 143315)]