57731728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11171}}^1$

素因数の和:11215

約数の個数: 40

約数和(自身を含む): 124679520

約数和(自身を除く): 66947792

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 11171, 22342, 44684, 89368, 178736, 189907, 212249, 379814, 424498, 759628, 848996, 1519256, 1697992, 3038512, 3395984, 3608233, 7216466, 14432932, 28865864, 57731728]

約数ペア:

[(1, 57731728), (2, 28865864), (4, 14432932), (8, 7216466), (16, 3608233), (17, 3395984), (19, 3038512), (34, 1697992), (38, 1519256), (68, 848996), (76, 759628), (136, 424498), (152, 379814), (272, 212249), (304, 189907), (323, 178736), (646, 89368), (1292, 44684), (2584, 22342), (5168, 11171)]