15692240

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3701}}^1$

素因数の和:3767

約数の個数: 40

約数和(自身を含む): 37182888

約数和(自身を除く): 21490648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 3701, 4240, 7402, 14804, 18505, 29608, 37010, 59216, 74020, 148040, 196153, 296080, 392306, 784612, 980765, 1569224, 1961530, 3138448, 3923060, 7846120, 15692240]

約数ペア:

[(1, 15692240), (2, 7846120), (4, 3923060), (5, 3138448), (8, 1961530), (10, 1569224), (16, 980765), (20, 784612), (40, 392306), (53, 296080), (80, 196153), (106, 148040), (212, 74020), (265, 59216), (424, 37010), (530, 29608), (848, 18505), (1060, 14804), (2120, 7402), (3701, 4240)]