16542060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11987}}^1$

素因数の和:12022

約数の個数: 48

約数和(自身を含む): 48335616

約数和(自身を除く): 31793556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 11987, 23974, 35961, 47948, 59935, 71922, 119870, 143844, 179805, 239740, 275701, 359610, 551402, 719220, 827103, 1102804, 1378505, 1654206, 2757010, 3308412, 4135515, 5514020, 8271030, 16542060]

約数ペア:

[(1, 16542060), (2, 8271030), (3, 5514020), (4, 4135515), (5, 3308412), (6, 2757010), (10, 1654206), (12, 1378505), (15, 1102804), (20, 827103), (23, 719220), (30, 551402), (46, 359610), (60, 275701), (69, 239740), (92, 179805), (115, 143844), (138, 119870), (230, 71922), (276, 59935), (345, 47948), (460, 35961), (690, 23974), (1380, 11987)]