25830656

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 55629504

約数和(自身を除く): 29798848

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 64, 82, 92, 107, 128, 164, 184, 214, 256, 328, 368, 428, 656, 736, 856, 943, 1312, 1472, 1712, 1886, 2461, 2624, 2944, 3424, 3772, 4387, 4922, 5248, 5888, 6848, 7544, 8774, 9844, 10496, 13696, 15088, 17548, 19688, 27392, 30176, 35096, 39376, 60352, 70192, 78752, 100901, 120704, 140384, 157504, 201802, 241408, 280768, 315008, 403604, 561536, 630016, 807208, 1123072, 1614416, 3228832, 6457664, 12915328, 25830656]

約数ペア:

[(1, 25830656), (2, 12915328), (4, 6457664), (8, 3228832), (16, 1614416), (23, 1123072), (32, 807208), (41, 630016), (46, 561536), (64, 403604), (82, 315008), (92, 280768), (107, 241408), (128, 201802), (164, 157504), (184, 140384), (214, 120704), (256, 100901), (328, 78752), (368, 70192), (428, 60352), (656, 39376), (736, 35096), (856, 30176), (943, 27392), (1312, 19688), (1472, 17548), (1712, 15088), (1886, 13696), (2461, 10496), (2624, 9844), (2944, 8774), (3424, 7544), (3772, 6848), (4387, 5888), (4922, 5248)]