15443140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 35026992

約数和(自身を除く): 19583852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 857, 901, 1060, 1714, 1802, 3428, 3604, 4285, 4505, 8570, 9010, 14569, 17140, 18020, 29138, 45421, 58276, 72845, 90842, 145690, 181684, 227105, 291380, 454210, 772157, 908420, 1544314, 3088628, 3860785, 7721570, 15443140]

約数ペア:

[(1, 15443140), (2, 7721570), (4, 3860785), (5, 3088628), (10, 1544314), (17, 908420), (20, 772157), (34, 454210), (53, 291380), (68, 227105), (85, 181684), (106, 145690), (170, 90842), (212, 72845), (265, 58276), (340, 45421), (530, 29138), (857, 18020), (901, 17140), (1060, 14569), (1714, 9010), (1802, 8570), (3428, 4505), (3604, 4285)]