23844704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 53428032

約数和(自身を除く): 29583328

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 43, 52, 62, 86, 104, 124, 172, 208, 248, 344, 403, 416, 496, 559, 688, 806, 992, 1118, 1333, 1376, 1612, 1849, 2236, 2666, 3224, 3698, 4472, 5332, 6448, 7396, 8944, 10664, 12896, 14792, 17329, 17888, 21328, 24037, 29584, 34658, 42656, 48074, 57319, 59168, 69316, 96148, 114638, 138632, 192296, 229276, 277264, 384592, 458552, 554528, 745147, 769184, 917104, 1490294, 1834208, 2980588, 5961176, 11922352, 23844704]

約数ペア:

[(1, 23844704), (2, 11922352), (4, 5961176), (8, 2980588), (13, 1834208), (16, 1490294), (26, 917104), (31, 769184), (32, 745147), (43, 554528), (52, 458552), (62, 384592), (86, 277264), (104, 229276), (124, 192296), (172, 138632), (208, 114638), (248, 96148), (344, 69316), (403, 59168), (416, 57319), (496, 48074), (559, 42656), (688, 34658), (806, 29584), (992, 24037), (1118, 21328), (1333, 17888), (1376, 17329), (1612, 14792), (1849, 12896), (2236, 10664), (2666, 8944), (3224, 7396), (3698, 6448), (4472, 5332)]