15038660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8263}}^1$

素因数の和:8292

約数の個数: 48

約数和(自身を含む): 38873856

約数和(自身を除く): 23835196

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 8263, 16526, 33052, 41315, 57841, 82630, 107419, 115682, 165260, 214838, 231364, 289205, 429676, 537095, 578410, 751933, 1074190, 1156820, 1503866, 2148380, 3007732, 3759665, 7519330, 15038660]

約数ペア:

[(1, 15038660), (2, 7519330), (4, 3759665), (5, 3007732), (7, 2148380), (10, 1503866), (13, 1156820), (14, 1074190), (20, 751933), (26, 578410), (28, 537095), (35, 429676), (52, 289205), (65, 231364), (70, 214838), (91, 165260), (130, 115682), (140, 107419), (182, 82630), (260, 57841), (364, 41315), (455, 33052), (910, 16526), (1820, 8263)]