21809328528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{34950847}}^1$

素因数の和:34950871

約数の個数: 40

約数和(自身を含む): 60674672128

約数和(自身を除く): 38865343600

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 34950847, 69901694, 104852541, 139803388, 209705082, 279606776, 419410164, 454361011, 559213552, 838820328, 908722022, 1363083033, 1677640656, 1817444044, 2726166066, 3634888088, 5452332132, 7269776176, 10904664264, 21809328528]

約数ペア:

[(1, 21809328528), (2, 10904664264), (3, 7269776176), (4, 5452332132), (6, 3634888088), (8, 2726166066), (12, 1817444044), (13, 1677640656), (16, 1363083033), (24, 908722022), (26, 838820328), (39, 559213552), (48, 454361011), (52, 419410164), (78, 279606776), (104, 209705082), (156, 139803388), (208, 104852541), (312, 69901694), (624, 34950847)]