23728948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 45904320

約数和(自身を除く): 22175372

約数列:

[1, 2, 4, 19, 38, 43, 53, 76, 86, 106, 137, 172, 212, 274, 548, 817, 1007, 1634, 2014, 2279, 2603, 3268, 4028, 4558, 5206, 5891, 7261, 9116, 10412, 11782, 14522, 23564, 29044, 43301, 86602, 111929, 137959, 173204, 223858, 275918, 312223, 447716, 551836, 624446, 1248892, 5932237, 11864474, 23728948]

約数ペア:

[(1, 23728948), (2, 11864474), (4, 5932237), (19, 1248892), (38, 624446), (43, 551836), (53, 447716), (76, 312223), (86, 275918), (106, 223858), (137, 173204), (172, 137959), (212, 111929), (274, 86602), (548, 43301), (817, 29044), (1007, 23564), (1634, 14522), (2014, 11782), (2279, 10412), (2603, 9116), (3268, 7261), (4028, 5891), (4558, 5206)]