18154912

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1451}}^1$

素因数の和:1501

約数の個数: 48

約数和(自身を含む): 39517632

約数和(自身を除く): 21362720

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1451, 1564, 2902, 3128, 5804, 6256, 11608, 12512, 23216, 24667, 33373, 46432, 49334, 66746, 98668, 133492, 197336, 266984, 394672, 533968, 567341, 789344, 1067936, 1134682, 2269364, 4538728, 9077456, 18154912]

約数ペア:

[(1, 18154912), (2, 9077456), (4, 4538728), (8, 2269364), (16, 1134682), (17, 1067936), (23, 789344), (32, 567341), (34, 533968), (46, 394672), (68, 266984), (92, 197336), (136, 133492), (184, 98668), (272, 66746), (368, 49334), (391, 46432), (544, 33373), (736, 24667), (782, 23216), (1451, 12512), (1564, 11608), (2902, 6256), (3128, 5804)]