15383718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1471}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 38578176

約数和(自身を除く): 23194458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1471, 1494, 1743, 2942, 3486, 4413, 5229, 8826, 10297, 10458, 13239, 20594, 26478, 30891, 61782, 92673, 122093, 185346, 244186, 366279, 732558, 854651, 1098837, 1709302, 2197674, 2563953, 5127906, 7691859, 15383718]

約数ペア:

[(1, 15383718), (2, 7691859), (3, 5127906), (6, 2563953), (7, 2197674), (9, 1709302), (14, 1098837), (18, 854651), (21, 732558), (42, 366279), (63, 244186), (83, 185346), (126, 122093), (166, 92673), (249, 61782), (498, 30891), (581, 26478), (747, 20594), (1162, 13239), (1471, 10458), (1494, 10297), (1743, 8826), (2942, 5229), (3486, 4413)]