22152728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4019}}^1$

素因数の和:4091

約数の個数: 32

約数和(自身を含む): 45586800

約数和(自身を除く): 23434072

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 4019, 5512, 8038, 16076, 32152, 52247, 104494, 208988, 213007, 417976, 426014, 852028, 1704056, 2769091, 5538182, 11076364, 22152728]

約数ペア:

[(1, 22152728), (2, 11076364), (4, 5538182), (8, 2769091), (13, 1704056), (26, 852028), (52, 426014), (53, 417976), (104, 213007), (106, 208988), (212, 104494), (424, 52247), (689, 32152), (1378, 16076), (2756, 8038), (4019, 5512)]