15665978032

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2521}}^1\times {\mathrm{6367}}^1$

素因数の和:8957

約数の個数: 40

約数和(自身を含む): 30867504512

約数和(自身を除く): 15201526480

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2521, 5042, 6367, 10084, 12734, 20168, 25468, 40336, 50936, 101872, 153781, 307562, 388387, 615124, 776774, 1230248, 1553548, 2460496, 3107096, 6214192, 16051207, 32102414, 64204828, 128409656, 256819312, 979123627, 1958247254, 3916494508, 7832989016, 15665978032]

約数ペア:

[(1, 15665978032), (2, 7832989016), (4, 3916494508), (8, 1958247254), (16, 979123627), (61, 256819312), (122, 128409656), (244, 64204828), (488, 32102414), (976, 16051207), (2521, 6214192), (5042, 3107096), (6367, 2460496), (10084, 1553548), (12734, 1230248), (20168, 776774), (25468, 615124), (40336, 388387), (50936, 307562), (101872, 153781)]