15189008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:423

約数の個数: 40

約数和(自身を含む): 30759936

約数和(自身を除く): 15570928

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 271, 452, 496, 542, 904, 1084, 1808, 2168, 3503, 4336, 7006, 8401, 14012, 16802, 28024, 30623, 33604, 56048, 61246, 67208, 122492, 134416, 244984, 489968, 949313, 1898626, 3797252, 7594504, 15189008]

約数ペア:

[(1, 15189008), (2, 7594504), (4, 3797252), (8, 1898626), (16, 949313), (31, 489968), (62, 244984), (113, 134416), (124, 122492), (226, 67208), (248, 61246), (271, 56048), (452, 33604), (496, 30623), (542, 28024), (904, 16802), (1084, 14012), (1808, 8401), (2168, 7006), (3503, 4336)]