15727181806

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{4139}}^1$

素因数の和:4382

約数の個数: 64

約数和(自身を含む): 28615680000

約数和(自身を除く): 12888498194

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 191, 203, 343, 382, 406, 686, 1337, 1421, 2674, 2842, 4139, 5539, 8278, 9359, 9947, 11078, 18718, 19894, 28973, 38773, 57946, 65513, 77546, 120031, 131026, 202811, 240062, 271411, 405622, 542822, 790549, 840217, 1419677, 1581098, 1680434, 1899877, 2839354, 3799754, 5533843, 5881519, 11067686, 11763038, 22925921, 38736901, 41170633, 45851842, 77473802, 82341266, 160481447, 271158307, 320962894, 542316614, 1123370129, 2246740258, 7863590903, 15727181806]

約数ペア:

[(1, 15727181806), (2, 7863590903), (7, 2246740258), (14, 1123370129), (29, 542316614), (49, 320962894), (58, 271158307), (98, 160481447), (191, 82341266), (203, 77473802), (343, 45851842), (382, 41170633), (406, 38736901), (686, 22925921), (1337, 11763038), (1421, 11067686), (2674, 5881519), (2842, 5533843), (4139, 3799754), (5539, 2839354), (8278, 1899877), (9359, 1680434), (9947, 1581098), (11078, 1419677), (18718, 840217), (19894, 790549), (28973, 542822), (38773, 405622), (57946, 271411), (65513, 240062), (77546, 202811), (120031, 131026)]