22821808

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:485

約数の個数: 40

約数和(自身を含む): 45743600

約数和(自身を除く): 22921792

約数列:

[1, 2, 4, 8, 16, 61, 67, 122, 134, 244, 268, 349, 488, 536, 698, 976, 1072, 1396, 2792, 4087, 5584, 8174, 16348, 21289, 23383, 32696, 42578, 46766, 65392, 85156, 93532, 170312, 187064, 340624, 374128, 1426363, 2852726, 5705452, 11410904, 22821808]

約数ペア:

[(1, 22821808), (2, 11410904), (4, 5705452), (8, 2852726), (16, 1426363), (61, 374128), (67, 340624), (122, 187064), (134, 170312), (244, 93532), (268, 85156), (349, 65392), (488, 46766), (536, 42578), (698, 32696), (976, 23383), (1072, 21289), (1396, 16348), (2792, 8174), (4087, 5584)]