22194016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1775

約数の個数: 48

約数和(自身を含む): 48601728

約数和(自身を除く): 26407712

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 1721, 3224, 3442, 6448, 6884, 12896, 13768, 22373, 27536, 44746, 53351, 55072, 89492, 106702, 178984, 213404, 357968, 426808, 693563, 715936, 853616, 1387126, 1707232, 2774252, 5548504, 11097008, 22194016]

約数ペア:

[(1, 22194016), (2, 11097008), (4, 5548504), (8, 2774252), (13, 1707232), (16, 1387126), (26, 853616), (31, 715936), (32, 693563), (52, 426808), (62, 357968), (104, 213404), (124, 178984), (208, 106702), (248, 89492), (403, 55072), (416, 53351), (496, 44746), (806, 27536), (992, 22373), (1612, 13768), (1721, 12896), (3224, 6884), (3442, 6448)]