15690839464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{121019}}^1$

素因数の和:121897

約数の個数: 32

約数和(自身を含む): 31005324000

約数和(自身を除く): 15314484536

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 853, 1706, 3412, 6824, 16207, 32414, 64828, 121019, 129656, 242038, 484076, 968152, 2299361, 4598722, 9197444, 18394888, 103229207, 206458414, 412916828, 825833656, 1961354933, 3922709866, 7845419732, 15690839464]

約数ペア:

[(1, 15690839464), (2, 7845419732), (4, 3922709866), (8, 1961354933), (19, 825833656), (38, 412916828), (76, 206458414), (152, 103229207), (853, 18394888), (1706, 9197444), (3412, 4598722), (6824, 2299361), (16207, 968152), (32414, 484076), (64828, 242038), (121019, 129656)]