28316128

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 59028480

約数和(自身を除く): 30712352

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 79, 92, 158, 184, 316, 368, 487, 632, 736, 974, 1264, 1817, 1948, 2528, 3634, 3896, 7268, 7792, 11201, 14536, 15584, 22402, 29072, 38473, 44804, 58144, 76946, 89608, 153892, 179216, 307784, 358432, 615568, 884879, 1231136, 1769758, 3539516, 7079032, 14158064, 28316128]

約数ペア:

[(1, 28316128), (2, 14158064), (4, 7079032), (8, 3539516), (16, 1769758), (23, 1231136), (32, 884879), (46, 615568), (79, 358432), (92, 307784), (158, 179216), (184, 153892), (316, 89608), (368, 76946), (487, 58144), (632, 44804), (736, 38473), (974, 29072), (1264, 22402), (1817, 15584), (1948, 14536), (2528, 11201), (3634, 7792), (3896, 7268)]