25806396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2539}}^1$

素因数の和:2575

約数の個数: 72

約数和(自身を含む): 75671680

約数和(自身を除く): 49865284

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2539, 2541, 3388, 5078, 5082, 7617, 10156, 10164, 15234, 17773, 27929, 30468, 35546, 53319, 55858, 71092, 83787, 106638, 111716, 167574, 195503, 213276, 307219, 335148, 391006, 586509, 614438, 782012, 921657, 1173018, 1228876, 1843314, 2150533, 2346036, 3686628, 4301066, 6451599, 8602132, 12903198, 25806396]

約数ペア:

[(1, 25806396), (2, 12903198), (3, 8602132), (4, 6451599), (6, 4301066), (7, 3686628), (11, 2346036), (12, 2150533), (14, 1843314), (21, 1228876), (22, 1173018), (28, 921657), (33, 782012), (42, 614438), (44, 586509), (66, 391006), (77, 335148), (84, 307219), (121, 213276), (132, 195503), (154, 167574), (231, 111716), (242, 106638), (308, 83787), (363, 71092), (462, 55858), (484, 53319), (726, 35546), (847, 30468), (924, 27929), (1452, 17773), (1694, 15234), (2539, 10164), (2541, 10156), (3388, 7617), (5078, 5082)]