16980168

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{6869}}^1$

素因数の和:6981

約数の個数: 32

約数和(自身を含む): 42868800

約数和(自身を除く): 25888632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 6869, 13738, 20607, 27476, 41214, 54952, 82428, 164856, 707507, 1415014, 2122521, 2830028, 4245042, 5660056, 8490084, 16980168]

約数ペア:

[(1, 16980168), (2, 8490084), (3, 5660056), (4, 4245042), (6, 2830028), (8, 2122521), (12, 1415014), (24, 707507), (103, 164856), (206, 82428), (309, 54952), (412, 41214), (618, 27476), (824, 20607), (1236, 13738), (2472, 6869)]