51275328

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20543}}^1$

素因数の和:20571

約数の個数: 56

約数和(自身を含む): 146108928

約数和(自身を除く): 94833600

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 20543, 41086, 61629, 82172, 123258, 164344, 246516, 267059, 328688, 493032, 534118, 657376, 801177, 986064, 1068236, 1314752, 1602354, 1972128, 2136472, 3204708, 3944256, 4272944, 6409416, 8545888, 12818832, 17091776, 25637664, 51275328]

約数ペア:

[(1, 51275328), (2, 25637664), (3, 17091776), (4, 12818832), (6, 8545888), (8, 6409416), (12, 4272944), (13, 3944256), (16, 3204708), (24, 2136472), (26, 1972128), (32, 1602354), (39, 1314752), (48, 1068236), (52, 986064), (64, 801177), (78, 657376), (96, 534118), (104, 493032), (156, 328688), (192, 267059), (208, 246516), (312, 164344), (416, 123258), (624, 82172), (832, 61629), (1248, 41086), (2496, 20543)]