15679764340

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^2\times {\mathrm{40577}}^1$

素因数の和:40864

約数の個数: 36

約数和(自身を含む): 33166915236

約数和(自身を除く): 17487150896

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 19321, 38642, 40577, 77284, 81154, 96605, 162308, 193210, 202885, 386420, 405770, 811540, 5640203, 11280406, 22560812, 28201015, 56402030, 112804060, 783988217, 1567976434, 3135952868, 3919941085, 7839882170, 15679764340]

約数ペア:

[(1, 15679764340), (2, 7839882170), (4, 3919941085), (5, 3135952868), (10, 1567976434), (20, 783988217), (139, 112804060), (278, 56402030), (556, 28201015), (695, 22560812), (1390, 11280406), (2780, 5640203), (19321, 811540), (38642, 405770), (40577, 386420), (77284, 202885), (81154, 193210), (96605, 162308)]