15663325912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1\times {\mathrm{2971}}^1$

素因数の和:3464

約数の個数: 64

約数和(自身を含む): 31934972160

約数和(自身を除く): 16271646248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 311, 326, 622, 652, 1244, 1304, 2119, 2488, 2971, 4043, 4238, 5942, 8086, 8476, 11884, 16172, 16952, 23768, 32344, 38623, 50693, 77246, 101386, 154492, 202772, 308984, 405544, 484273, 659009, 923981, 968546, 1318018, 1847962, 1937092, 2636036, 3695924, 3874184, 5272072, 6295549, 7391848, 12011753, 12591098, 24023506, 25182196, 48047012, 50364392, 96094024, 150608903, 301217806, 602435612, 1204871224, 1957915739, 3915831478, 7831662956, 15663325912]

約数ペア:

[(1, 15663325912), (2, 7831662956), (4, 3915831478), (8, 1957915739), (13, 1204871224), (26, 602435612), (52, 301217806), (104, 150608903), (163, 96094024), (311, 50364392), (326, 48047012), (622, 25182196), (652, 24023506), (1244, 12591098), (1304, 12011753), (2119, 7391848), (2488, 6295549), (2971, 5272072), (4043, 3874184), (4238, 3695924), (5942, 2636036), (8086, 1937092), (8476, 1847962), (11884, 1318018), (16172, 968546), (16952, 923981), (23768, 659009), (32344, 484273), (38623, 405544), (50693, 308984), (77246, 202772), (101386, 154492)]