15706194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 38154240

約数和(自身を除く): 22448046

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 71, 138, 142, 161, 213, 229, 322, 426, 458, 483, 497, 687, 966, 994, 1374, 1491, 1603, 1633, 2982, 3206, 3266, 4809, 4899, 5267, 9618, 9798, 10534, 11431, 15801, 16259, 22862, 31602, 32518, 34293, 36869, 48777, 68586, 73738, 97554, 110607, 113813, 221214, 227626, 341439, 373957, 682878, 747914, 1121871, 2243742, 2617699, 5235398, 7853097, 15706194]

約数ペア:

[(1, 15706194), (2, 7853097), (3, 5235398), (6, 2617699), (7, 2243742), (14, 1121871), (21, 747914), (23, 682878), (42, 373957), (46, 341439), (69, 227626), (71, 221214), (138, 113813), (142, 110607), (161, 97554), (213, 73738), (229, 68586), (322, 48777), (426, 36869), (458, 34293), (483, 32518), (497, 31602), (687, 22862), (966, 16259), (994, 15801), (1374, 11431), (1491, 10534), (1603, 9798), (1633, 9618), (2982, 5267), (3206, 4899), (3266, 4809)]