16732890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2089}}^1$

素因数の和:2191

約数の個数: 48

約数和(自身を含む): 44015400

約数和(自身を除く): 27282510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2089, 2670, 4005, 4178, 6267, 8010, 10445, 12534, 18801, 20890, 31335, 37602, 62670, 94005, 185921, 188010, 371842, 557763, 929605, 1115526, 1673289, 1859210, 2788815, 3346578, 5577630, 8366445, 16732890]

約数ペア:

[(1, 16732890), (2, 8366445), (3, 5577630), (5, 3346578), (6, 2788815), (9, 1859210), (10, 1673289), (15, 1115526), (18, 929605), (30, 557763), (45, 371842), (89, 188010), (90, 185921), (178, 94005), (267, 62670), (445, 37602), (534, 31335), (801, 20890), (890, 18801), (1335, 12534), (1602, 10445), (2089, 8010), (2670, 6267), (4005, 4178)]