15709938728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{773}}^1\times {\mathrm{1471}}^1$

素因数の和:2418

約数の個数: 64

約数和(自身を含む): 32402488320

約数和(自身を除く): 16692549592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 773, 1256, 1471, 1546, 1727, 2942, 3092, 3454, 5884, 6184, 6908, 8503, 11768, 13816, 16181, 17006, 32362, 34012, 64724, 68024, 121361, 129448, 230947, 242722, 461894, 485444, 923788, 970888, 1137083, 1334971, 1847576, 2274166, 2540417, 2669942, 4548332, 5080834, 5339884, 9096664, 10161668, 10679768, 12507913, 20323336, 25015826, 50031652, 100063304, 178522031, 357044062, 714088124, 1428176248, 1963742341, 3927484682, 7854969364, 15709938728]

約数ペア:

[(1, 15709938728), (2, 7854969364), (4, 3927484682), (8, 1963742341), (11, 1428176248), (22, 714088124), (44, 357044062), (88, 178522031), (157, 100063304), (314, 50031652), (628, 25015826), (773, 20323336), (1256, 12507913), (1471, 10679768), (1546, 10161668), (1727, 9096664), (2942, 5339884), (3092, 5080834), (3454, 4548332), (5884, 2669942), (6184, 2540417), (6908, 2274166), (8503, 1847576), (11768, 1334971), (13816, 1137083), (16181, 970888), (17006, 923788), (32362, 485444), (34012, 461894), (64724, 242722), (68024, 230947), (121361, 129448)]