15695037740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1\times {\mathrm{42689}}^1$

素因数の和:43322

約数の個数: 48

約数和(自身を含む): 34080963840

約数和(自身を除く): 18385926100

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 593, 620, 1186, 2372, 2965, 5930, 11860, 18383, 36766, 42689, 73532, 85378, 91915, 170756, 183830, 213445, 367660, 426890, 853780, 1323359, 2646718, 5293436, 6616795, 13233590, 25314577, 26467180, 50629154, 101258308, 126572885, 253145770, 506291540, 784751887, 1569503774, 3139007548, 3923759435, 7847518870, 15695037740]

約数ペア:

[(1, 15695037740), (2, 7847518870), (4, 3923759435), (5, 3139007548), (10, 1569503774), (20, 784751887), (31, 506291540), (62, 253145770), (124, 126572885), (155, 101258308), (310, 50629154), (593, 26467180), (620, 25314577), (1186, 13233590), (2372, 6616795), (2965, 5293436), (5930, 2646718), (11860, 1323359), (18383, 853780), (36766, 426890), (42689, 367660), (73532, 213445), (85378, 183830), (91915, 170756)]