15884037140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1\times {\mathrm{22709}}^1$

素因数の和:23612

約数の個数: 48

約数和(自身を含む): 34211615760

約数和(自身を除く): 18327578620

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 853, 1706, 3412, 4265, 8530, 17060, 22709, 34973, 45418, 69946, 90836, 113545, 139892, 174865, 227090, 349730, 454180, 699460, 931069, 1862138, 3724276, 4655345, 9310690, 18621380, 19370777, 38741554, 77483108, 96853885, 193707770, 387415540, 794201857, 1588403714, 3176807428, 3971009285, 7942018570, 15884037140]

約数ペア:

[(1, 15884037140), (2, 7942018570), (4, 3971009285), (5, 3176807428), (10, 1588403714), (20, 794201857), (41, 387415540), (82, 193707770), (164, 96853885), (205, 77483108), (410, 38741554), (820, 19370777), (853, 18621380), (1706, 9310690), (3412, 4655345), (4265, 3724276), (8530, 1862138), (17060, 931069), (22709, 699460), (34973, 454180), (45418, 349730), (69946, 227090), (90836, 174865), (113545, 139892)]