28390416

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{3917}}^1$

素因数の和:4079

約数の個数: 40

約数和(自身を含む): 73846464

約数和(自身を除く): 45456048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 302, 453, 604, 906, 1208, 1812, 2416, 3624, 3917, 7248, 7834, 11751, 15668, 23502, 31336, 47004, 62672, 94008, 188016, 591467, 1182934, 1774401, 2365868, 3548802, 4731736, 7097604, 9463472, 14195208, 28390416]

約数ペア:

[(1, 28390416), (2, 14195208), (3, 9463472), (4, 7097604), (6, 4731736), (8, 3548802), (12, 2365868), (16, 1774401), (24, 1182934), (48, 591467), (151, 188016), (302, 94008), (453, 62672), (604, 47004), (906, 31336), (1208, 23502), (1812, 15668), (2416, 11751), (3624, 7834), (3917, 7248)]