1557408036

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{60449}}^1$

素因数の和:60588

約数の個数: 48

約数和(自身を含む): 3859128000

約数和(自身を除く): 2301719964

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 113, 114, 226, 228, 339, 452, 678, 1356, 2147, 4294, 6441, 8588, 12882, 25764, 60449, 120898, 181347, 241796, 362694, 725388, 1148531, 2297062, 3445593, 4594124, 6830737, 6891186, 13661474, 13782372, 20492211, 27322948, 40984422, 81968844, 129784003, 259568006, 389352009, 519136012, 778704018, 1557408036]

約数ペア:

[(1, 1557408036), (2, 778704018), (3, 519136012), (4, 389352009), (6, 259568006), (12, 129784003), (19, 81968844), (38, 40984422), (57, 27322948), (76, 20492211), (113, 13782372), (114, 13661474), (226, 6891186), (228, 6830737), (339, 4594124), (452, 3445593), (678, 2297062), (1356, 1148531), (2147, 725388), (4294, 362694), (6441, 241796), (8588, 181347), (12882, 120898), (25764, 60449)]