12157047968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{789829}}^1$

素因数の和:789889

約数の個数: 48

約数和(自身を含む): 26471942280

約数和(自身を除く): 14314894312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 3848, 7696, 15392, 789829, 1579658, 3159316, 6318632, 10267777, 12637264, 20535554, 25274528, 29223673, 41071108, 58447346, 82142216, 116894692, 164284432, 233789384, 328568864, 379907749, 467578768, 759815498, 935157536, 1519630996, 3039261992, 6078523984, 12157047968]

約数ペア:

[(1, 12157047968), (2, 6078523984), (4, 3039261992), (8, 1519630996), (13, 935157536), (16, 759815498), (26, 467578768), (32, 379907749), (37, 328568864), (52, 233789384), (74, 164284432), (104, 116894692), (148, 82142216), (208, 58447346), (296, 41071108), (416, 29223673), (481, 25274528), (592, 20535554), (962, 12637264), (1184, 10267777), (1924, 6318632), (3848, 3159316), (7696, 1579658), (15392, 789829)]