16955008

素因数分解:

$2^7\times 7^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 39168000

約数和(自身を除く): 22212992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 149, 224, 254, 298, 448, 508, 596, 889, 896, 1016, 1043, 1192, 1778, 2032, 2086, 2384, 3556, 4064, 4172, 4768, 7112, 8128, 8344, 9536, 14224, 16256, 16688, 18923, 19072, 28448, 33376, 37846, 56896, 66752, 75692, 113792, 132461, 133504, 151384, 264922, 302768, 529844, 605536, 1059688, 1211072, 2119376, 2422144, 4238752, 8477504, 16955008]

約数ペア:

[(1, 16955008), (2, 8477504), (4, 4238752), (7, 2422144), (8, 2119376), (14, 1211072), (16, 1059688), (28, 605536), (32, 529844), (56, 302768), (64, 264922), (112, 151384), (127, 133504), (128, 132461), (149, 113792), (224, 75692), (254, 66752), (298, 56896), (448, 37846), (508, 33376), (596, 28448), (889, 19072), (896, 18923), (1016, 16688), (1043, 16256), (1192, 14224), (1778, 9536), (2032, 8344), (2086, 8128), (2384, 7112), (3556, 4768), (4064, 4172)]