15690155576

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1\times {\mathrm{1993}}^1$

素因数の和:2664

約数の個数: 64

約数和(自身を含む): 31514611680

約数和(自身を除く): 15824456104

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 541, 856, 1082, 1819, 1993, 2164, 3638, 3986, 4328, 7276, 7972, 9197, 14552, 15944, 18394, 33881, 36788, 57887, 67762, 73576, 115774, 135524, 213251, 231548, 271048, 426502, 463096, 853004, 984079, 1078213, 1706008, 1968158, 2156426, 3625267, 3936316, 4312852, 7250534, 7872632, 8625704, 14501068, 18329621, 29002136, 36659242, 73318484, 115368791, 146636968, 230737582, 461475164, 922950328, 1961269447, 3922538894, 7845077788, 15690155576]

約数ペア:

[(1, 15690155576), (2, 7845077788), (4, 3922538894), (8, 1961269447), (17, 922950328), (34, 461475164), (68, 230737582), (107, 146636968), (136, 115368791), (214, 73318484), (428, 36659242), (541, 29002136), (856, 18329621), (1082, 14501068), (1819, 8625704), (1993, 7872632), (2164, 7250534), (3638, 4312852), (3986, 3936316), (4328, 3625267), (7276, 2156426), (7972, 1968158), (9197, 1706008), (14552, 1078213), (15944, 984079), (18394, 853004), (33881, 463096), (36788, 426502), (57887, 271048), (67762, 231548), (73576, 213251), (115774, 135524)]