18526345280

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{8663}}^1$

素因数の和:8884

約数の個数: 112

約数和(自身を含む): 45474355584

約数和(自身を除く): 26948010304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 163, 164, 205, 320, 326, 328, 410, 652, 656, 815, 820, 1304, 1312, 1630, 1640, 2608, 2624, 3260, 3280, 5216, 6520, 6560, 6683, 8663, 10432, 13040, 13120, 13366, 17326, 26080, 26732, 33415, 34652, 43315, 52160, 53464, 66830, 69304, 86630, 106928, 133660, 138608, 173260, 213856, 267320, 277216, 346520, 355183, 427712, 534640, 554432, 693040, 710366, 1069280, 1386080, 1412069, 1420732, 1775915, 2138560, 2772160, 2824138, 2841464, 3551830, 5648276, 5682928, 7060345, 7103660, 11296552, 11365856, 14120690, 14207320, 22593104, 22731712, 28241380, 28414640, 45186208, 56482760, 56829280, 57894829, 90372416, 112965520, 113658560, 115789658, 225931040, 231579316, 289474145, 451862080, 463158632, 578948290, 926317264, 1157896580, 1852634528, 2315793160, 3705269056, 4631586320, 9263172640, 18526345280]

約数ペア:

[(1, 18526345280), (2, 9263172640), (4, 4631586320), (5, 3705269056), (8, 2315793160), (10, 1852634528), (16, 1157896580), (20, 926317264), (32, 578948290), (40, 463158632), (41, 451862080), (64, 289474145), (80, 231579316), (82, 225931040), (160, 115789658), (163, 113658560), (164, 112965520), (205, 90372416), (320, 57894829), (326, 56829280), (328, 56482760), (410, 45186208), (652, 28414640), (656, 28241380), (815, 22731712), (820, 22593104), (1304, 14207320), (1312, 14120690), (1630, 11365856), (1640, 11296552), (2608, 7103660), (2624, 7060345), (3260, 5682928), (3280, 5648276), (5216, 3551830), (6520, 2841464), (6560, 2824138), (6683, 2772160), (8663, 2138560), (10432, 1775915), (13040, 1420732), (13120, 1412069), (13366, 1386080), (17326, 1069280), (26080, 710366), (26732, 693040), (33415, 554432), (34652, 534640), (43315, 427712), (52160, 355183), (53464, 346520), (66830, 277216), (69304, 267320), (86630, 213856), (106928, 173260), (133660, 138608)]