9528728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 21168000

約数和(自身を除く): 11639272

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 41, 44, 76, 82, 88, 139, 152, 164, 209, 278, 328, 418, 451, 556, 779, 836, 902, 1112, 1529, 1558, 1672, 1804, 2641, 3058, 3116, 3608, 5282, 5699, 6116, 6232, 8569, 10564, 11398, 12232, 17138, 21128, 22796, 29051, 34276, 45592, 58102, 62689, 68552, 108281, 116204, 125378, 216562, 232408, 250756, 433124, 501512, 866248, 1191091, 2382182, 4764364, 9528728]

約数ペア:

[(1, 9528728), (2, 4764364), (4, 2382182), (8, 1191091), (11, 866248), (19, 501512), (22, 433124), (38, 250756), (41, 232408), (44, 216562), (76, 125378), (82, 116204), (88, 108281), (139, 68552), (152, 62689), (164, 58102), (209, 45592), (278, 34276), (328, 29051), (418, 22796), (451, 21128), (556, 17138), (779, 12232), (836, 11398), (902, 10564), (1112, 8569), (1529, 6232), (1558, 6116), (1672, 5699), (1804, 5282), (2641, 3608), (3058, 3116)]