12021697232

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{278177}}^1$

素因数の和:278295

約数の個数: 40

約数和(自身を含む): 24249332616

約数和(自身を除く): 12227635384

約数列:

[1, 2, 4, 8, 16, 37, 73, 74, 146, 148, 292, 296, 584, 592, 1168, 2701, 5402, 10804, 21608, 43216, 278177, 556354, 1112708, 2225416, 4450832, 10292549, 20306921, 20585098, 40613842, 41170196, 81227684, 82340392, 162455368, 164680784, 324910736, 751356077, 1502712154, 3005424308, 6010848616, 12021697232]

約数ペア:

[(1, 12021697232), (2, 6010848616), (4, 3005424308), (8, 1502712154), (16, 751356077), (37, 324910736), (73, 164680784), (74, 162455368), (146, 82340392), (148, 81227684), (292, 41170196), (296, 40613842), (584, 20585098), (592, 20306921), (1168, 10292549), (2701, 4450832), (5402, 2225416), (10804, 1112708), (21608, 556354), (43216, 278177)]