15663042220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2728753}}^1$

素因数の和:2728810

約数の個数: 48

約数和(自身を含む): 38508176448

約数和(自身を除く): 22845134228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 2728753, 5457506, 10915012, 13643765, 19101271, 27287530, 38202542, 54575060, 76405084, 95506355, 111878873, 191012710, 223757746, 382025420, 447515492, 559394365, 783152111, 1118788730, 1566304222, 2237577460, 3132608444, 3915760555, 7831521110, 15663042220]

約数ペア:

[(1, 15663042220), (2, 7831521110), (4, 3915760555), (5, 3132608444), (7, 2237577460), (10, 1566304222), (14, 1118788730), (20, 783152111), (28, 559394365), (35, 447515492), (41, 382025420), (70, 223757746), (82, 191012710), (140, 111878873), (164, 95506355), (205, 76405084), (287, 54575060), (410, 38202542), (574, 27287530), (820, 19101271), (1148, 13643765), (1435, 10915012), (2870, 5457506), (5740, 2728753)]