8004828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 21244048

約数和(自身を除く): 13239220

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 97, 138, 156, 194, 276, 291, 299, 388, 529, 582, 598, 897, 1058, 1164, 1196, 1261, 1587, 1794, 2116, 2231, 2522, 3174, 3588, 3783, 4462, 5044, 6348, 6693, 6877, 7566, 8924, 13386, 13754, 15132, 20631, 26772, 27508, 29003, 41262, 51313, 58006, 82524, 87009, 102626, 116012, 153939, 174018, 205252, 307878, 348036, 615756, 667069, 1334138, 2001207, 2668276, 4002414, 8004828]

約数ペア:

[(1, 8004828), (2, 4002414), (3, 2668276), (4, 2001207), (6, 1334138), (12, 667069), (13, 615756), (23, 348036), (26, 307878), (39, 205252), (46, 174018), (52, 153939), (69, 116012), (78, 102626), (92, 87009), (97, 82524), (138, 58006), (156, 51313), (194, 41262), (276, 29003), (291, 27508), (299, 26772), (388, 20631), (529, 15132), (582, 13754), (598, 13386), (897, 8924), (1058, 7566), (1164, 6877), (1196, 6693), (1261, 6348), (1587, 5044), (1794, 4462), (2116, 3783), (2231, 3588), (2522, 3174)]