17928128

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:229

約数の個数: 56

約数和(自身を含む): 37411152

約数和(自身を除く): 19483024

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 67, 74, 113, 134, 148, 226, 268, 296, 452, 536, 592, 904, 1072, 1184, 1808, 2144, 2368, 2479, 3616, 4181, 4288, 4958, 7232, 7571, 8362, 9916, 15142, 16724, 19832, 30284, 33448, 39664, 60568, 66896, 79328, 121136, 133792, 158656, 242272, 267584, 280127, 484544, 560254, 1120508, 2241016, 4482032, 8964064, 17928128]

約数ペア:

[(1, 17928128), (2, 8964064), (4, 4482032), (8, 2241016), (16, 1120508), (32, 560254), (37, 484544), (64, 280127), (67, 267584), (74, 242272), (113, 158656), (134, 133792), (148, 121136), (226, 79328), (268, 66896), (296, 60568), (452, 39664), (536, 33448), (592, 30284), (904, 19832), (1072, 16724), (1184, 15142), (1808, 9916), (2144, 8362), (2368, 7571), (2479, 7232), (3616, 4958), (4181, 4288)]