15289747190

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{1831}}^1$

素因数の和:2157

約数の個数: 64

約数和(自身を含む): 28554577920

約数和(自身を除く): 13264830730

約数列:

[1, 2, 5, 10, 47, 94, 109, 163, 218, 235, 326, 470, 545, 815, 1090, 1630, 1831, 3662, 5123, 7661, 9155, 10246, 15322, 17767, 18310, 25615, 35534, 38305, 51230, 76610, 86057, 88835, 172114, 177670, 199579, 298453, 399158, 430285, 596906, 835049, 860570, 997895, 1492265, 1670098, 1995790, 2984530, 4175245, 8350490, 9380213, 14027291, 18760426, 28054582, 32531377, 46901065, 65062754, 70136455, 93802130, 140272910, 162656885, 325313770, 1528974719, 3057949438, 7644873595, 15289747190]

約数ペア:

[(1, 15289747190), (2, 7644873595), (5, 3057949438), (10, 1528974719), (47, 325313770), (94, 162656885), (109, 140272910), (163, 93802130), (218, 70136455), (235, 65062754), (326, 46901065), (470, 32531377), (545, 28054582), (815, 18760426), (1090, 14027291), (1630, 9380213), (1831, 8350490), (3662, 4175245), (5123, 2984530), (7661, 1995790), (9155, 1670098), (10246, 1492265), (15322, 997895), (17767, 860570), (18310, 835049), (25615, 596906), (35534, 430285), (38305, 399158), (51230, 298453), (76610, 199579), (86057, 177670), (88835, 172114)]