38429872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 86869440

約数和(自身を除く): 48439568

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 29, 46, 52, 58, 92, 104, 116, 184, 208, 232, 277, 299, 368, 377, 464, 554, 598, 667, 754, 1108, 1196, 1334, 1508, 2216, 2392, 2668, 3016, 3601, 4432, 4784, 5336, 6032, 6371, 7202, 8033, 8671, 10672, 12742, 14404, 16066, 17342, 25484, 28808, 32132, 34684, 50968, 57616, 64264, 69368, 82823, 101936, 104429, 128528, 138736, 165646, 184759, 208858, 331292, 369518, 417716, 662584, 739036, 835432, 1325168, 1478072, 1670864, 2401867, 2956144, 4803734, 9607468, 19214936, 38429872]

約数ペア:

[(1, 38429872), (2, 19214936), (4, 9607468), (8, 4803734), (13, 2956144), (16, 2401867), (23, 1670864), (26, 1478072), (29, 1325168), (46, 835432), (52, 739036), (58, 662584), (92, 417716), (104, 369518), (116, 331292), (184, 208858), (208, 184759), (232, 165646), (277, 138736), (299, 128528), (368, 104429), (377, 101936), (464, 82823), (554, 69368), (598, 64264), (667, 57616), (754, 50968), (1108, 34684), (1196, 32132), (1334, 28808), (1508, 25484), (2216, 17342), (2392, 16066), (2668, 14404), (3016, 12742), (3601, 10672), (4432, 8671), (4784, 8033), (5336, 7202), (6032, 6371)]