15668613232

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{553583}}^1$

素因数の和:553681

約数の個数: 40

約数和(自身を含む): 31919653440

約数和(自身を除く): 16251040208

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 464, 488, 976, 1769, 3538, 7076, 14152, 28304, 553583, 1107166, 2214332, 4428664, 8857328, 16053907, 32107814, 33768563, 64215628, 67537126, 128431256, 135074252, 256862512, 270148504, 540297008, 979288327, 1958576654, 3917153308, 7834306616, 15668613232]

約数ペア:

[(1, 15668613232), (2, 7834306616), (4, 3917153308), (8, 1958576654), (16, 979288327), (29, 540297008), (58, 270148504), (61, 256862512), (116, 135074252), (122, 128431256), (232, 67537126), (244, 64215628), (464, 33768563), (488, 32107814), (976, 16053907), (1769, 8857328), (3538, 4428664), (7076, 2214332), (14152, 1107166), (28304, 553583)]