23367968

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 72

約数和(自身を含む): 51880500

約数和(自身を除く): 28512532

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 149, 169, 208, 232, 298, 338, 377, 416, 464, 596, 676, 754, 928, 1192, 1352, 1508, 1937, 2384, 2704, 3016, 3874, 4321, 4768, 4901, 5408, 6032, 7748, 8642, 9802, 12064, 15496, 17284, 19604, 25181, 30992, 34568, 39208, 50362, 56173, 61984, 69136, 78416, 100724, 112346, 138272, 156832, 201448, 224692, 402896, 449384, 730249, 805792, 898768, 1460498, 1797536, 2920996, 5841992, 11683984, 23367968]

約数ペア:

[(1, 23367968), (2, 11683984), (4, 5841992), (8, 2920996), (13, 1797536), (16, 1460498), (26, 898768), (29, 805792), (32, 730249), (52, 449384), (58, 402896), (104, 224692), (116, 201448), (149, 156832), (169, 138272), (208, 112346), (232, 100724), (298, 78416), (338, 69136), (377, 61984), (416, 56173), (464, 50362), (596, 39208), (676, 34568), (754, 30992), (928, 25181), (1192, 19604), (1352, 17284), (1508, 15496), (1937, 12064), (2384, 9802), (2704, 8642), (3016, 7748), (3874, 6032), (4321, 5408), (4768, 4901)]