15172336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1721}}^1$

素因数の和:1777

約数の個数: 40

約数和(自身を含む): 32029200

約数和(自身を除く): 16856864

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 1721, 2204, 3442, 4408, 6884, 8816, 13768, 27536, 32699, 49909, 65398, 99818, 130796, 199636, 261592, 399272, 523184, 798544, 948271, 1896542, 3793084, 7586168, 15172336]

約数ペア:

[(1, 15172336), (2, 7586168), (4, 3793084), (8, 1896542), (16, 948271), (19, 798544), (29, 523184), (38, 399272), (58, 261592), (76, 199636), (116, 130796), (152, 99818), (232, 65398), (304, 49909), (464, 32699), (551, 27536), (1102, 13768), (1721, 8816), (2204, 6884), (3442, 4408)]