1566129616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{69767}}^1$

素因数の和:69859

約数の個数: 40

約数和(自身を含む): 3218258304

約数和(自身を除く): 1652128688

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1403, 2806, 5612, 11224, 22448, 69767, 139534, 279068, 558136, 1116272, 1604641, 3209282, 4255787, 6418564, 8511574, 12837128, 17023148, 25674256, 34046296, 68092592, 97883101, 195766202, 391532404, 783064808, 1566129616]

約数ペア:

[(1, 1566129616), (2, 783064808), (4, 391532404), (8, 195766202), (16, 97883101), (23, 68092592), (46, 34046296), (61, 25674256), (92, 17023148), (122, 12837128), (184, 8511574), (244, 6418564), (368, 4255787), (488, 3209282), (976, 1604641), (1403, 1116272), (2806, 558136), (5612, 279068), (11224, 139534), (22448, 69767)]