25316336

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1269

約数の個数: 40

約数和(自身を含む): 51853824

約数和(自身を除く): 26537488

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1187, 1333, 2374, 2666, 4748, 5332, 9496, 10664, 18992, 21328, 36797, 51041, 73594, 102082, 147188, 204164, 294376, 408328, 588752, 816656, 1582271, 3164542, 6329084, 12658168, 25316336]

約数ペア:

[(1, 25316336), (2, 12658168), (4, 6329084), (8, 3164542), (16, 1582271), (31, 816656), (43, 588752), (62, 408328), (86, 294376), (124, 204164), (172, 147188), (248, 102082), (344, 73594), (496, 51041), (688, 36797), (1187, 21328), (1333, 18992), (2374, 10664), (2666, 9496), (4748, 5332)]