2581449936

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4136939}}^1$

素因数の和:4136963

約数の個数: 40

約数和(自身を含む): 7181727840

約数和(自身を除く): 4600277904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 4136939, 8273878, 12410817, 16547756, 24821634, 33095512, 49643268, 53780207, 66191024, 99286536, 107560414, 161340621, 198573072, 215120828, 322681242, 430241656, 645362484, 860483312, 1290724968, 2581449936]

約数ペア:

[(1, 2581449936), (2, 1290724968), (3, 860483312), (4, 645362484), (6, 430241656), (8, 322681242), (12, 215120828), (13, 198573072), (16, 161340621), (24, 107560414), (26, 99286536), (39, 66191024), (48, 53780207), (52, 49643268), (78, 33095512), (104, 24821634), (156, 16547756), (208, 12410817), (312, 8273878), (624, 4136939)]