15898983712

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{213329}}^1$

素因数の和:213493

約数の個数: 48

約数和(自身を含む): 33384438360

約数和(自身を除く): 17485454648

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 137, 272, 274, 544, 548, 1096, 2192, 2329, 4384, 4658, 9316, 18632, 37264, 74528, 213329, 426658, 853316, 1706632, 3413264, 3626593, 6826528, 7253186, 14506372, 29012744, 29226073, 58025488, 58452146, 116050976, 116904292, 233808584, 467617168, 496843241, 935234336, 993686482, 1987372964, 3974745928, 7949491856, 15898983712]

約数ペア:

[(1, 15898983712), (2, 7949491856), (4, 3974745928), (8, 1987372964), (16, 993686482), (17, 935234336), (32, 496843241), (34, 467617168), (68, 233808584), (136, 116904292), (137, 116050976), (272, 58452146), (274, 58025488), (544, 29226073), (548, 29012744), (1096, 14506372), (2192, 7253186), (2329, 6826528), (4384, 3626593), (4658, 3413264), (9316, 1706632), (18632, 853316), (37264, 426658), (74528, 213329)]