23067616

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 54115992

約数和(自身を除く): 31048376

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 71, 88, 104, 142, 143, 176, 208, 284, 286, 352, 416, 568, 572, 781, 923, 1136, 1144, 1562, 1846, 2272, 2288, 3124, 3692, 4576, 5041, 6248, 7384, 10082, 10153, 12496, 14768, 20164, 20306, 24992, 29536, 40328, 40612, 55451, 65533, 80656, 81224, 110902, 131066, 161312, 162448, 221804, 262132, 324896, 443608, 524264, 720863, 887216, 1048528, 1441726, 1774432, 2097056, 2883452, 5766904, 11533808, 23067616]

約数ペア:

[(1, 23067616), (2, 11533808), (4, 5766904), (8, 2883452), (11, 2097056), (13, 1774432), (16, 1441726), (22, 1048528), (26, 887216), (32, 720863), (44, 524264), (52, 443608), (71, 324896), (88, 262132), (104, 221804), (142, 162448), (143, 161312), (176, 131066), (208, 110902), (284, 81224), (286, 80656), (352, 65533), (416, 55451), (568, 40612), (572, 40328), (781, 29536), (923, 24992), (1136, 20306), (1144, 20164), (1562, 14768), (1846, 12496), (2272, 10153), (2288, 10082), (3124, 7384), (3692, 6248), (4576, 5041)]