15613480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22961}}^1$

素因数の和:22989

約数の個数: 32

約数和(自身を含む): 37198440

約数和(自身を除く): 21584960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 22961, 45922, 91844, 114805, 183688, 229610, 390337, 459220, 780674, 918440, 1561348, 1951685, 3122696, 3903370, 7806740, 15613480]

約数ペア:

[(1, 15613480), (2, 7806740), (4, 3903370), (5, 3122696), (8, 1951685), (10, 1561348), (17, 918440), (20, 780674), (34, 459220), (40, 390337), (68, 229610), (85, 183688), (136, 114805), (170, 91844), (340, 45922), (680, 22961)]