28955649912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1057393}}^1$

素因数の和:1057572

約数の個数: 64

約数和(自身を含む): 83238055680

約数和(自身を除く): 54282405768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 163, 168, 326, 489, 652, 978, 1141, 1304, 1956, 2282, 3423, 3912, 4564, 6846, 9128, 13692, 27384, 1057393, 2114786, 3172179, 4229572, 6344358, 7401751, 8459144, 12688716, 14803502, 22205253, 25377432, 29607004, 44410506, 59214008, 88821012, 172355059, 177642024, 344710118, 517065177, 689420236, 1034130354, 1206485413, 1378840472, 2068260708, 2412970826, 3619456239, 4136521416, 4825941652, 7238912478, 9651883304, 14477824956, 28955649912]

約数ペア:

[(1, 28955649912), (2, 14477824956), (3, 9651883304), (4, 7238912478), (6, 4825941652), (7, 4136521416), (8, 3619456239), (12, 2412970826), (14, 2068260708), (21, 1378840472), (24, 1206485413), (28, 1034130354), (42, 689420236), (56, 517065177), (84, 344710118), (163, 177642024), (168, 172355059), (326, 88821012), (489, 59214008), (652, 44410506), (978, 29607004), (1141, 25377432), (1304, 22205253), (1956, 14803502), (2282, 12688716), (3423, 8459144), (3912, 7401751), (4564, 6344358), (6846, 4229572), (9128, 3172179), (13692, 2114786), (27384, 1057393)]