17765904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 50246784

約数和(自身を除く): 32480880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 208, 213, 284, 312, 401, 426, 568, 624, 802, 852, 923, 1136, 1203, 1604, 1704, 1846, 2406, 2769, 3208, 3408, 3692, 4812, 5213, 5538, 6416, 7384, 9624, 10426, 11076, 14768, 15639, 19248, 20852, 22152, 28471, 31278, 41704, 44304, 56942, 62556, 83408, 85413, 113884, 125112, 170826, 227768, 250224, 341652, 370123, 455536, 683304, 740246, 1110369, 1366608, 1480492, 2220738, 2960984, 4441476, 5921968, 8882952, 17765904]

約数ペア:

[(1, 17765904), (2, 8882952), (3, 5921968), (4, 4441476), (6, 2960984), (8, 2220738), (12, 1480492), (13, 1366608), (16, 1110369), (24, 740246), (26, 683304), (39, 455536), (48, 370123), (52, 341652), (71, 250224), (78, 227768), (104, 170826), (142, 125112), (156, 113884), (208, 85413), (213, 83408), (284, 62556), (312, 56942), (401, 44304), (426, 41704), (568, 31278), (624, 28471), (802, 22152), (852, 20852), (923, 19248), (1136, 15639), (1203, 14768), (1604, 11076), (1704, 10426), (1846, 9624), (2406, 7384), (2769, 6416), (3208, 5538), (3408, 5213), (3692, 4812)]