865493824

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{8191}}^1$

素因数の和:8343

約数の個数: 56

約数和(自身を含む): 1864368128

約数和(自身を除く): 998874304

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 832, 1016, 1651, 2032, 3302, 4064, 6604, 8128, 8191, 13208, 16382, 26416, 32764, 52832, 65528, 105664, 106483, 131056, 212966, 262112, 425932, 524224, 851864, 1040257, 1703728, 2080514, 3407456, 4161028, 6814912, 8322056, 13523341, 16644112, 27046682, 33288224, 54093364, 66576448, 108186728, 216373456, 432746912, 865493824]

約数ペア:

[(1, 865493824), (2, 432746912), (4, 216373456), (8, 108186728), (13, 66576448), (16, 54093364), (26, 33288224), (32, 27046682), (52, 16644112), (64, 13523341), (104, 8322056), (127, 6814912), (208, 4161028), (254, 3407456), (416, 2080514), (508, 1703728), (832, 1040257), (1016, 851864), (1651, 524224), (2032, 425932), (3302, 262112), (4064, 212966), (6604, 131056), (8128, 106483), (8191, 105664), (13208, 65528), (16382, 52832), (26416, 32764)]