15402998

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:456

約数の個数: 24

約数和(自身を含む): 25254000

約数和(自身を除く): 9851002

約数列:

[1, 2, 13, 26, 169, 199, 229, 338, 398, 458, 2587, 2977, 5174, 5954, 33631, 38701, 45571, 67262, 77402, 91142, 592423, 1184846, 7701499, 15402998]

約数ペア:

[(1, 15402998), (2, 7701499), (13, 1184846), (26, 592423), (169, 91142), (199, 77402), (229, 67262), (338, 45571), (398, 38701), (458, 33631), (2587, 5954), (2977, 5174)]