25637664

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20543}}^1$

素因数の和:20569

約数の個数: 48

約数和(自身を含む): 72479232

約数和(自身を除く): 46841568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 20543, 41086, 61629, 82172, 123258, 164344, 246516, 267059, 328688, 493032, 534118, 657376, 801177, 986064, 1068236, 1602354, 1972128, 2136472, 3204708, 4272944, 6409416, 8545888, 12818832, 25637664]

約数ペア:

[(1, 25637664), (2, 12818832), (3, 8545888), (4, 6409416), (6, 4272944), (8, 3204708), (12, 2136472), (13, 1972128), (16, 1602354), (24, 1068236), (26, 986064), (32, 801177), (39, 657376), (48, 534118), (52, 493032), (78, 328688), (96, 267059), (104, 246516), (156, 164344), (208, 123258), (312, 82172), (416, 61629), (624, 41086), (1248, 20543)]