15671206586

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{2521}}^1$

素因数の和:2871

約数の個数: 64

約数和(自身を含む): 28370684160

約数和(自身を除く): 12699477574

約数列:

[1, 2, 7, 14, 29, 58, 61, 122, 203, 251, 406, 427, 502, 854, 1757, 1769, 2521, 3514, 3538, 5042, 7279, 12383, 14558, 15311, 17647, 24766, 30622, 35294, 50953, 73109, 101906, 107177, 146218, 153781, 214354, 307562, 444019, 511763, 632771, 888038, 1023526, 1076467, 1265542, 2152934, 3108133, 4429397, 4459649, 6216266, 8858794, 8919298, 18350359, 31217543, 36700718, 38599031, 62435086, 77198062, 128452513, 256905026, 270193217, 540386434, 1119371899, 2238743798, 7835603293, 15671206586]

約数ペア:

[(1, 15671206586), (2, 7835603293), (7, 2238743798), (14, 1119371899), (29, 540386434), (58, 270193217), (61, 256905026), (122, 128452513), (203, 77198062), (251, 62435086), (406, 38599031), (427, 36700718), (502, 31217543), (854, 18350359), (1757, 8919298), (1769, 8858794), (2521, 6216266), (3514, 4459649), (3538, 4429397), (5042, 3108133), (7279, 2152934), (12383, 1265542), (14558, 1076467), (15311, 1023526), (17647, 888038), (24766, 632771), (30622, 511763), (35294, 444019), (50953, 307562), (73109, 214354), (101906, 153781), (107177, 146218)]