23155672

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{811}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 45017280

約数和(自身を除く): 21861608

約数列:

[1, 2, 4, 8, 43, 83, 86, 166, 172, 332, 344, 664, 811, 1622, 3244, 3569, 6488, 7138, 14276, 28552, 34873, 67313, 69746, 134626, 139492, 269252, 278984, 538504, 2894459, 5788918, 11577836, 23155672]

約数ペア:

[(1, 23155672), (2, 11577836), (4, 5788918), (8, 2894459), (43, 538504), (83, 278984), (86, 269252), (166, 139492), (172, 134626), (332, 69746), (344, 67313), (664, 34873), (811, 28552), (1622, 14276), (3244, 7138), (3569, 6488)]