1551113112

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{3943}}^1$

素因数の和:4432

約数の個数: 64

約数和(自身を含む): 3992590080

約数和(自身を除く): 2441476968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 443, 444, 886, 888, 1329, 1772, 2658, 3544, 3943, 5316, 7886, 10632, 11829, 15772, 16391, 23658, 31544, 32782, 47316, 49173, 65564, 94632, 98346, 131128, 145891, 196692, 291782, 393384, 437673, 583564, 875346, 1167128, 1746749, 1750692, 3493498, 3501384, 5240247, 6986996, 10480494, 13973992, 20960988, 41921976, 64629713, 129259426, 193889139, 258518852, 387778278, 517037704, 775556556, 1551113112]

約数ペア:

[(1, 1551113112), (2, 775556556), (3, 517037704), (4, 387778278), (6, 258518852), (8, 193889139), (12, 129259426), (24, 64629713), (37, 41921976), (74, 20960988), (111, 13973992), (148, 10480494), (222, 6986996), (296, 5240247), (443, 3501384), (444, 3493498), (886, 1750692), (888, 1746749), (1329, 1167128), (1772, 875346), (2658, 583564), (3544, 437673), (3943, 393384), (5316, 291782), (7886, 196692), (10632, 145891), (11829, 131128), (15772, 98346), (16391, 94632), (23658, 65564), (31544, 49173), (32782, 47316)]