15729128082

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{254987}}^1$

素因数の和:255167

約数の個数: 48

約数和(自身を含む): 35800315200

約数和(自身を除く): 20071187118

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 149, 207, 298, 414, 447, 894, 1341, 2682, 3427, 6854, 10281, 20562, 30843, 61686, 254987, 509974, 764961, 1529922, 2294883, 4589766, 5864701, 11729402, 17594103, 35188206, 37993063, 52782309, 75986126, 105564618, 113979189, 227958378, 341937567, 683875134, 873840449, 1747680898, 2621521347, 5243042694, 7864564041, 15729128082]

約数ペア:

[(1, 15729128082), (2, 7864564041), (3, 5243042694), (6, 2621521347), (9, 1747680898), (18, 873840449), (23, 683875134), (46, 341937567), (69, 227958378), (138, 113979189), (149, 105564618), (207, 75986126), (298, 52782309), (414, 37993063), (447, 35188206), (894, 17594103), (1341, 11729402), (2682, 5864701), (3427, 4589766), (6854, 2294883), (10281, 1529922), (20562, 764961), (30843, 509974), (61686, 254987)]