16641350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 34283520

約数和(自身を除く): 17642170

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 79, 110, 158, 275, 383, 395, 550, 766, 790, 869, 1738, 1915, 1975, 3830, 3950, 4213, 4345, 8426, 8690, 9575, 19150, 21065, 21725, 30257, 42130, 43450, 60514, 105325, 151285, 210650, 302570, 332827, 665654, 756425, 1512850, 1664135, 3328270, 8320675, 16641350]

約数ペア:

[(1, 16641350), (2, 8320675), (5, 3328270), (10, 1664135), (11, 1512850), (22, 756425), (25, 665654), (50, 332827), (55, 302570), (79, 210650), (110, 151285), (158, 105325), (275, 60514), (383, 43450), (395, 42130), (550, 30257), (766, 21725), (790, 21065), (869, 19150), (1738, 9575), (1915, 8690), (1975, 8426), (3830, 4345), (3950, 4213)]