1539408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2467}}^1$

素因数の和:2491

約数の個数: 40

約数和(自身を含む): 4284448

約数和(自身を除く): 2745040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2467, 4934, 7401, 9868, 14802, 19736, 29604, 32071, 39472, 59208, 64142, 96213, 118416, 128284, 192426, 256568, 384852, 513136, 769704, 1539408]

約数ペア:

[(1, 1539408), (2, 769704), (3, 513136), (4, 384852), (6, 256568), (8, 192426), (12, 128284), (13, 118416), (16, 96213), (24, 64142), (26, 59208), (39, 39472), (48, 32071), (52, 29604), (78, 19736), (104, 14802), (156, 9868), (208, 7401), (312, 4934), (624, 2467)]