22118189008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{665569}}^1$

素因数の和:665675

約数の個数: 40

約数和(自身を含む): 44896689920

約数和(自身を除く): 22778500912

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 2077, 4154, 8308, 16616, 33232, 665569, 1331138, 2662276, 5324552, 10649104, 20632639, 41265278, 44593123, 82530556, 89186246, 165061112, 178372492, 330122224, 356744984, 713489968, 1382386813, 2764773626, 5529547252, 11059094504, 22118189008]

約数ペア:

[(1, 22118189008), (2, 11059094504), (4, 5529547252), (8, 2764773626), (16, 1382386813), (31, 713489968), (62, 356744984), (67, 330122224), (124, 178372492), (134, 165061112), (248, 89186246), (268, 82530556), (496, 44593123), (536, 41265278), (1072, 20632639), (2077, 10649104), (4154, 5324552), (8308, 2662276), (16616, 1331138), (33232, 665569)]