16178568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 49766400

約数和(自身を除く): 33587832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 53, 56, 69, 79, 84, 92, 106, 138, 158, 159, 161, 168, 184, 212, 237, 276, 316, 318, 322, 371, 424, 474, 483, 552, 553, 632, 636, 644, 742, 948, 966, 1106, 1113, 1219, 1272, 1288, 1484, 1659, 1817, 1896, 1932, 2212, 2226, 2438, 2968, 3318, 3634, 3657, 3864, 4187, 4424, 4452, 4876, 5451, 6636, 7268, 7314, 8374, 8533, 8904, 9752, 10902, 12561, 12719, 13272, 14536, 14628, 16748, 17066, 21804, 25122, 25438, 25599, 29256, 29309, 33496, 34132, 38157, 43608, 50244, 50876, 51198, 58618, 68264, 76314, 87927, 96301, 100488, 101752, 102396, 117236, 152628, 175854, 192602, 204792, 234472, 288903, 305256, 351708, 385204, 577806, 674107, 703416, 770408, 1155612, 1348214, 2022321, 2311224, 2696428, 4044642, 5392856, 8089284, 16178568]

約数ペア:

[(1, 16178568), (2, 8089284), (3, 5392856), (4, 4044642), (6, 2696428), (7, 2311224), (8, 2022321), (12, 1348214), (14, 1155612), (21, 770408), (23, 703416), (24, 674107), (28, 577806), (42, 385204), (46, 351708), (53, 305256), (56, 288903), (69, 234472), (79, 204792), (84, 192602), (92, 175854), (106, 152628), (138, 117236), (158, 102396), (159, 101752), (161, 100488), (168, 96301), (184, 87927), (212, 76314), (237, 68264), (276, 58618), (316, 51198), (318, 50876), (322, 50244), (371, 43608), (424, 38157), (474, 34132), (483, 33496), (552, 29309), (553, 29256), (632, 25599), (636, 25438), (644, 25122), (742, 21804), (948, 17066), (966, 16748), (1106, 14628), (1113, 14536), (1219, 13272), (1272, 12719), (1288, 12561), (1484, 10902), (1659, 9752), (1817, 8904), (1896, 8533), (1932, 8374), (2212, 7314), (2226, 7268), (2438, 6636), (2968, 5451), (3318, 4876), (3634, 4452), (3657, 4424), (3864, 4187)]