15205086

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 35773920

約数和(自身を除く): 20568834

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 181, 234, 359, 362, 543, 718, 1077, 1086, 1629, 2154, 2353, 3231, 3258, 4667, 4706, 6462, 7059, 9334, 14001, 14118, 21177, 28002, 42003, 42354, 64979, 84006, 129958, 194937, 389874, 584811, 844727, 1169622, 1689454, 2534181, 5068362, 7602543, 15205086]

約数ペア:

[(1, 15205086), (2, 7602543), (3, 5068362), (6, 2534181), (9, 1689454), (13, 1169622), (18, 844727), (26, 584811), (39, 389874), (78, 194937), (117, 129958), (181, 84006), (234, 64979), (359, 42354), (362, 42003), (543, 28002), (718, 21177), (1077, 14118), (1086, 14001), (1629, 9334), (2154, 7059), (2353, 6462), (3231, 4706), (3258, 4667)]