15704015908

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1\times {\mathrm{8087}}^1$

素因数の和:8632

約数の個数: 48

約数和(自身を含む): 31654232064

約数和(自身を除く): 15950216156

約数列:

[1, 2, 4, 7, 14, 28, 223, 311, 446, 622, 892, 1244, 1561, 2177, 3122, 4354, 6244, 8087, 8708, 16174, 32348, 56609, 69353, 113218, 138706, 226436, 277412, 485471, 970942, 1803401, 1941884, 2515057, 3606802, 5030114, 7213604, 10060228, 12623807, 17605399, 25247614, 35210798, 50495228, 70421596, 560857711, 1121715422, 2243430844, 3926003977, 7852007954, 15704015908]

約数ペア:

[(1, 15704015908), (2, 7852007954), (4, 3926003977), (7, 2243430844), (14, 1121715422), (28, 560857711), (223, 70421596), (311, 50495228), (446, 35210798), (622, 25247614), (892, 17605399), (1244, 12623807), (1561, 10060228), (2177, 7213604), (3122, 5030114), (4354, 3606802), (6244, 2515057), (8087, 1941884), (8708, 1803401), (16174, 970942), (32348, 485471), (56609, 277412), (69353, 226436), (113218, 138706)]