38910848

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{13217}}^1$

素因数の和:13254

約数の個数: 32

約数和(自身を含む): 80894160

約数和(自身を除く): 41983312

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 13217, 26434, 52868, 105736, 211472, 303991, 422944, 607982, 845888, 1215964, 1691776, 2431928, 4863856, 9727712, 19455424, 38910848]

約数ペア:

[(1, 38910848), (2, 19455424), (4, 9727712), (8, 4863856), (16, 2431928), (23, 1691776), (32, 1215964), (46, 845888), (64, 607982), (92, 422944), (128, 303991), (184, 211472), (368, 105736), (736, 52868), (1472, 26434), (2944, 13217)]