15189968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1723}}^1$

素因数の和:1779

約数の個数: 40

約数和(自身を含む): 32066400

約数和(自身を除く): 16876432

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 1723, 2204, 3446, 4408, 6892, 8816, 13784, 27568, 32737, 49967, 65474, 99934, 130948, 199868, 261896, 399736, 523792, 799472, 949373, 1898746, 3797492, 7594984, 15189968]

約数ペア:

[(1, 15189968), (2, 7594984), (4, 3797492), (8, 1898746), (16, 949373), (19, 799472), (29, 523792), (38, 399736), (58, 261896), (76, 199868), (116, 130948), (152, 99934), (232, 65474), (304, 49967), (464, 32737), (551, 27568), (1102, 13784), (1723, 8816), (2204, 6892), (3446, 4408)]