15663372

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{68699}}^1$

素因数の和:68725

約数の個数: 24

約数和(自身を含む): 38472000

約数和(自身を除く): 22808628

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 68699, 137398, 206097, 274796, 412194, 824388, 1305281, 2610562, 3915843, 5221124, 7831686, 15663372]

約数ペア:

[(1, 15663372), (2, 7831686), (3, 5221124), (4, 3915843), (6, 2610562), (12, 1305281), (19, 824388), (38, 412194), (57, 274796), (76, 206097), (114, 137398), (228, 68699)]