38998248

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 109486080

約数和(自身を除く): 70487832

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 43, 46, 53, 62, 69, 86, 92, 93, 106, 124, 129, 138, 159, 172, 184, 186, 212, 248, 258, 276, 318, 344, 372, 424, 516, 552, 636, 713, 744, 989, 1032, 1219, 1272, 1333, 1426, 1643, 1978, 2139, 2279, 2438, 2666, 2852, 2967, 3286, 3657, 3956, 3999, 4278, 4558, 4876, 4929, 5332, 5704, 5934, 6572, 6837, 7314, 7912, 7998, 8556, 9116, 9752, 9858, 10664, 11868, 13144, 13674, 14628, 15996, 17112, 18232, 19716, 23736, 27348, 29256, 30659, 31992, 37789, 39432, 52417, 54696, 61318, 70649, 75578, 91977, 104834, 113367, 122636, 141298, 151156, 157251, 183954, 209668, 211947, 226734, 245272, 282596, 302312, 314502, 367908, 419336, 423894, 453468, 565192, 629004, 735816, 847788, 906936, 1258008, 1624927, 1695576, 3249854, 4874781, 6499708, 9749562, 12999416, 19499124, 38998248]

約数ペア:

[(1, 38998248), (2, 19499124), (3, 12999416), (4, 9749562), (6, 6499708), (8, 4874781), (12, 3249854), (23, 1695576), (24, 1624927), (31, 1258008), (43, 906936), (46, 847788), (53, 735816), (62, 629004), (69, 565192), (86, 453468), (92, 423894), (93, 419336), (106, 367908), (124, 314502), (129, 302312), (138, 282596), (159, 245272), (172, 226734), (184, 211947), (186, 209668), (212, 183954), (248, 157251), (258, 151156), (276, 141298), (318, 122636), (344, 113367), (372, 104834), (424, 91977), (516, 75578), (552, 70649), (636, 61318), (713, 54696), (744, 52417), (989, 39432), (1032, 37789), (1219, 31992), (1272, 30659), (1333, 29256), (1426, 27348), (1643, 23736), (1978, 19716), (2139, 18232), (2279, 17112), (2438, 15996), (2666, 14628), (2852, 13674), (2967, 13144), (3286, 11868), (3657, 10664), (3956, 9858), (3999, 9752), (4278, 9116), (4558, 8556), (4876, 7998), (4929, 7912), (5332, 7314), (5704, 6837), (5934, 6572)]