1688155248

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2705377}}^1$

素因数の和:2705401

約数の個数: 40

約数和(自身を含む): 4696536208

約数和(自身を除く): 3008380960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2705377, 5410754, 8116131, 10821508, 16232262, 21643016, 32464524, 35169901, 43286032, 64929048, 70339802, 105509703, 129858096, 140679604, 211019406, 281359208, 422038812, 562718416, 844077624, 1688155248]

約数ペア:

[(1, 1688155248), (2, 844077624), (3, 562718416), (4, 422038812), (6, 281359208), (8, 211019406), (12, 140679604), (13, 129858096), (16, 105509703), (24, 70339802), (26, 64929048), (39, 43286032), (48, 35169901), (52, 32464524), (78, 21643016), (104, 16232262), (156, 10821508), (208, 8116131), (312, 5410754), (624, 2705377)]