15167540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 33339600

約数和(自身を除く): 18172060

約数列:

[1, 2, 4, 5, 10, 20, 41, 53, 82, 106, 164, 205, 212, 265, 349, 410, 530, 698, 820, 1060, 1396, 1745, 2173, 3490, 4346, 6980, 8692, 10865, 14309, 18497, 21730, 28618, 36994, 43460, 57236, 71545, 73988, 92485, 143090, 184970, 286180, 369940, 758377, 1516754, 3033508, 3791885, 7583770, 15167540]

約数ペア:

[(1, 15167540), (2, 7583770), (4, 3791885), (5, 3033508), (10, 1516754), (20, 758377), (41, 369940), (53, 286180), (82, 184970), (106, 143090), (164, 92485), (205, 73988), (212, 71545), (265, 57236), (349, 43460), (410, 36994), (530, 28618), (698, 21730), (820, 18497), (1060, 14309), (1396, 10865), (1745, 8692), (2173, 6980), (3490, 4346)]