22820464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:509

約数の個数: 40

約数和(自身を含む): 46108160

約数和(自身を除く): 23287696

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 331, 496, 556, 662, 1112, 1324, 2224, 2648, 4309, 5296, 8618, 10261, 17236, 20522, 34472, 41044, 46009, 68944, 82088, 92018, 164176, 184036, 368072, 736144, 1426279, 2852558, 5705116, 11410232, 22820464]

約数ペア:

[(1, 22820464), (2, 11410232), (4, 5705116), (8, 2852558), (16, 1426279), (31, 736144), (62, 368072), (124, 184036), (139, 164176), (248, 92018), (278, 82088), (331, 68944), (496, 46009), (556, 41044), (662, 34472), (1112, 20522), (1324, 17236), (2224, 10261), (2648, 8618), (4309, 5296)]