15697871644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{545899}}^1$

素因数の和:546002

約数の個数: 48

約数和(自身を含む): 34238848000

約数和(自身を除く): 18540976356

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 4108, 7189, 14378, 28756, 545899, 1091798, 2183596, 3821293, 7096687, 7642586, 14193374, 15285172, 28386748, 43126021, 49676809, 86252042, 99353618, 172504084, 198707236, 301882147, 560638273, 603764294, 1121276546, 1207528588, 2242553092, 3924467911, 7848935822, 15697871644]

約数ペア:

[(1, 15697871644), (2, 7848935822), (4, 3924467911), (7, 2242553092), (13, 1207528588), (14, 1121276546), (26, 603764294), (28, 560638273), (52, 301882147), (79, 198707236), (91, 172504084), (158, 99353618), (182, 86252042), (316, 49676809), (364, 43126021), (553, 28386748), (1027, 15285172), (1106, 14193374), (2054, 7642586), (2212, 7096687), (4108, 3821293), (7189, 2183596), (14378, 1091798), (28756, 545899)]