16459968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 112

約数和(自身を含む): 51271424

約数和(自身を除く): 34811456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 148, 168, 192, 222, 224, 259, 296, 331, 336, 444, 448, 518, 592, 662, 672, 777, 888, 993, 1036, 1184, 1324, 1344, 1554, 1776, 1986, 2072, 2317, 2368, 2648, 3108, 3552, 3972, 4144, 4634, 5296, 6216, 6951, 7104, 7944, 8288, 9268, 10592, 12247, 12432, 13902, 15888, 16576, 18536, 21184, 24494, 24864, 27804, 31776, 36741, 37072, 48988, 49728, 55608, 63552, 73482, 74144, 85729, 97976, 111216, 146964, 148288, 171458, 195952, 222432, 257187, 293928, 342916, 391904, 444864, 514374, 587856, 685832, 783808, 1028748, 1175712, 1371664, 2057496, 2351424, 2743328, 4114992, 5486656, 8229984, 16459968]

約数ペア:

[(1, 16459968), (2, 8229984), (3, 5486656), (4, 4114992), (6, 2743328), (7, 2351424), (8, 2057496), (12, 1371664), (14, 1175712), (16, 1028748), (21, 783808), (24, 685832), (28, 587856), (32, 514374), (37, 444864), (42, 391904), (48, 342916), (56, 293928), (64, 257187), (74, 222432), (84, 195952), (96, 171458), (111, 148288), (112, 146964), (148, 111216), (168, 97976), (192, 85729), (222, 74144), (224, 73482), (259, 63552), (296, 55608), (331, 49728), (336, 48988), (444, 37072), (448, 36741), (518, 31776), (592, 27804), (662, 24864), (672, 24494), (777, 21184), (888, 18536), (993, 16576), (1036, 15888), (1184, 13902), (1324, 12432), (1344, 12247), (1554, 10592), (1776, 9268), (1986, 8288), (2072, 7944), (2317, 7104), (2368, 6951), (2648, 6216), (3108, 5296), (3552, 4634), (3972, 4144)]