15424480

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 36741600

約数和(自身を除く): 21317120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 647, 745, 1192, 1294, 1490, 2384, 2588, 2980, 3235, 4768, 5176, 5960, 6470, 10352, 11920, 12940, 20704, 23840, 25880, 51760, 96403, 103520, 192806, 385612, 482015, 771224, 964030, 1542448, 1928060, 3084896, 3856120, 7712240, 15424480]

約数ペア:

[(1, 15424480), (2, 7712240), (4, 3856120), (5, 3084896), (8, 1928060), (10, 1542448), (16, 964030), (20, 771224), (32, 482015), (40, 385612), (80, 192806), (149, 103520), (160, 96403), (298, 51760), (596, 25880), (647, 23840), (745, 20704), (1192, 12940), (1294, 11920), (1490, 10352), (2384, 6470), (2588, 5960), (2980, 5176), (3235, 4768)]