16420968

素因数分解:

$2^3\times 3^5\times {\mathrm{8447}}^1$

素因数の和:8468

約数の個数: 48

約数和(自身を含む): 46126080

約数和(自身を除く): 29705112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 8447, 16894, 25341, 33788, 50682, 67576, 76023, 101364, 152046, 202728, 228069, 304092, 456138, 608184, 684207, 912276, 1368414, 1824552, 2052621, 2736828, 4105242, 5473656, 8210484, 16420968]

約数ペア:

[(1, 16420968), (2, 8210484), (3, 5473656), (4, 4105242), (6, 2736828), (8, 2052621), (9, 1824552), (12, 1368414), (18, 912276), (24, 684207), (27, 608184), (36, 456138), (54, 304092), (72, 228069), (81, 202728), (108, 152046), (162, 101364), (216, 76023), (243, 67576), (324, 50682), (486, 33788), (648, 25341), (972, 16894), (1944, 8447)]