15663050992

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1657}}^1$

素因数の和:1946

約数の個数: 80

約数和(自身を含む): 31573996992

約数和(自身を除く): 15910946000

約数列:

[1, 2, 4, 8, 16, 53, 71, 106, 142, 157, 212, 284, 314, 424, 568, 628, 848, 1136, 1256, 1657, 2512, 3314, 3763, 6628, 7526, 8321, 11147, 13256, 15052, 16642, 22294, 26512, 30104, 33284, 44588, 60208, 66568, 87821, 89176, 117647, 133136, 175642, 178352, 235294, 260149, 351284, 470588, 520298, 590791, 702568, 941176, 1040596, 1181582, 1405136, 1882352, 2081192, 2363164, 4162384, 4726328, 6235291, 9452656, 12470582, 13787897, 18470579, 24941164, 27575794, 36941158, 49882328, 55151588, 73882316, 99764656, 110303176, 147764632, 220606352, 295529264, 978940687, 1957881374, 3915762748, 7831525496, 15663050992]

約数ペア:

[(1, 15663050992), (2, 7831525496), (4, 3915762748), (8, 1957881374), (16, 978940687), (53, 295529264), (71, 220606352), (106, 147764632), (142, 110303176), (157, 99764656), (212, 73882316), (284, 55151588), (314, 49882328), (424, 36941158), (568, 27575794), (628, 24941164), (848, 18470579), (1136, 13787897), (1256, 12470582), (1657, 9452656), (2512, 6235291), (3314, 4726328), (3763, 4162384), (6628, 2363164), (7526, 2081192), (8321, 1882352), (11147, 1405136), (13256, 1181582), (15052, 1040596), (16642, 941176), (22294, 702568), (26512, 590791), (30104, 520298), (33284, 470588), (44588, 351284), (60208, 260149), (66568, 235294), (87821, 178352), (89176, 175642), (117647, 133136)]