12915328

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 27760320

約数和(自身を除く): 14844992

約数列:

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

約数ペア:

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