23826855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 44352000

約数和(自身を除く): 20525145

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 59, 65, 95, 109, 177, 195, 247, 285, 295, 327, 545, 741, 767, 885, 1121, 1235, 1417, 1635, 2071, 2301, 3363, 3705, 3835, 4251, 5605, 6213, 6431, 7085, 10355, 11505, 14573, 16815, 19293, 21255, 26923, 31065, 32155, 43719, 72865, 80769, 83603, 96465, 122189, 134615, 218595, 250809, 366567, 403845, 418015, 610945, 1254045, 1588457, 1832835, 4765371, 7942285, 23826855]

約数ペア:

[(1, 23826855), (3, 7942285), (5, 4765371), (13, 1832835), (15, 1588457), (19, 1254045), (39, 610945), (57, 418015), (59, 403845), (65, 366567), (95, 250809), (109, 218595), (177, 134615), (195, 122189), (247, 96465), (285, 83603), (295, 80769), (327, 72865), (545, 43719), (741, 32155), (767, 31065), (885, 26923), (1121, 21255), (1235, 19293), (1417, 16815), (1635, 14573), (2071, 11505), (2301, 10355), (3363, 7085), (3705, 6431), (3835, 6213), (4251, 5605)]