23644790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 48856608

約数和(自身を除く): 25211818

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 823, 845, 1105, 1646, 1690, 2210, 2873, 4115, 5746, 8230, 10699, 13991, 14365, 21398, 27982, 28730, 53495, 69955, 106990, 139087, 139910, 181883, 278174, 363766, 695435, 909415, 1390870, 1818830, 2364479, 4728958, 11822395, 23644790]

約数ペア:

[(1, 23644790), (2, 11822395), (5, 4728958), (10, 2364479), (13, 1818830), (17, 1390870), (26, 909415), (34, 695435), (65, 363766), (85, 278174), (130, 181883), (169, 139910), (170, 139087), (221, 106990), (338, 69955), (442, 53495), (823, 28730), (845, 27982), (1105, 21398), (1646, 14365), (1690, 13991), (2210, 10699), (2873, 8230), (4115, 5746)]