15889776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 120

約数和(自身を含む): 49889664

約数和(自身を除く): 33999888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 131, 133, 152, 168, 228, 262, 266, 304, 336, 361, 393, 399, 456, 524, 532, 722, 786, 798, 912, 917, 1048, 1064, 1083, 1444, 1572, 1596, 1834, 2096, 2128, 2166, 2489, 2527, 2751, 2888, 3144, 3192, 3668, 4332, 4978, 5054, 5502, 5776, 6288, 6384, 7336, 7467, 7581, 8664, 9956, 10108, 11004, 14672, 14934, 15162, 17328, 17423, 19912, 20216, 22008, 29868, 30324, 34846, 39824, 40432, 44016, 47291, 52269, 59736, 60648, 69692, 94582, 104538, 119472, 121296, 139384, 141873, 189164, 209076, 278768, 283746, 331037, 378328, 418152, 567492, 662074, 756656, 836304, 993111, 1134984, 1324148, 1986222, 2269968, 2648296, 3972444, 5296592, 7944888, 15889776]

約数ペア:

[(1, 15889776), (2, 7944888), (3, 5296592), (4, 3972444), (6, 2648296), (7, 2269968), (8, 1986222), (12, 1324148), (14, 1134984), (16, 993111), (19, 836304), (21, 756656), (24, 662074), (28, 567492), (38, 418152), (42, 378328), (48, 331037), (56, 283746), (57, 278768), (76, 209076), (84, 189164), (112, 141873), (114, 139384), (131, 121296), (133, 119472), (152, 104538), (168, 94582), (228, 69692), (262, 60648), (266, 59736), (304, 52269), (336, 47291), (361, 44016), (393, 40432), (399, 39824), (456, 34846), (524, 30324), (532, 29868), (722, 22008), (786, 20216), (798, 19912), (912, 17423), (917, 17328), (1048, 15162), (1064, 14934), (1083, 14672), (1444, 11004), (1572, 10108), (1596, 9956), (1834, 8664), (2096, 7581), (2128, 7467), (2166, 7336), (2489, 6384), (2527, 6288), (2751, 5776), (2888, 5502), (3144, 5054), (3192, 4978), (3668, 4332)]