23115728

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:635

約数の個数: 40

約数和(自身を含む): 46604160

約数和(自身を除く): 23488432

約数列:

[1, 2, 4, 8, 16, 47, 59, 94, 118, 188, 236, 376, 472, 521, 752, 944, 1042, 2084, 2773, 4168, 5546, 8336, 11092, 22184, 24487, 30739, 44368, 48974, 61478, 97948, 122956, 195896, 245912, 391792, 491824, 1444733, 2889466, 5778932, 11557864, 23115728]

約数ペア:

[(1, 23115728), (2, 11557864), (4, 5778932), (8, 2889466), (16, 1444733), (47, 491824), (59, 391792), (94, 245912), (118, 195896), (188, 122956), (236, 97948), (376, 61478), (472, 48974), (521, 44368), (752, 30739), (944, 24487), (1042, 22184), (2084, 11092), (2773, 8336), (4168, 5546)]