15697710964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{25121}}^1$

素因数の和:25396

約数の個数: 48

約数和(自身を含む): 30222971856

約数和(自身を除く): 14525260892

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 197, 244, 394, 788, 793, 1586, 2561, 3172, 5122, 10244, 12017, 24034, 25121, 48068, 50242, 100484, 156221, 312442, 326573, 624884, 653146, 1306292, 1532381, 3064762, 4948837, 6129524, 9897674, 19795348, 19920953, 39841906, 64334881, 79683812, 128669762, 257339524, 301879057, 603758114, 1207516228, 3924427741, 7848855482, 15697710964]

約数ペア:

[(1, 15697710964), (2, 7848855482), (4, 3924427741), (13, 1207516228), (26, 603758114), (52, 301879057), (61, 257339524), (122, 128669762), (197, 79683812), (244, 64334881), (394, 39841906), (788, 19920953), (793, 19795348), (1586, 9897674), (2561, 6129524), (3172, 4948837), (5122, 3064762), (10244, 1532381), (12017, 1306292), (24034, 653146), (25121, 624884), (48068, 326573), (50242, 312442), (100484, 156221)]