12380724

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{1039}}^1$

素因数の和:1380

約数の個数: 36

約数和(自身を含む): 31420480

約数和(自身を除く): 19039756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1039, 1324, 1986, 2078, 2979, 3117, 3972, 4156, 5958, 6234, 9351, 11916, 12468, 18702, 37404, 343909, 687818, 1031727, 1375636, 2063454, 3095181, 4126908, 6190362, 12380724]

約数ペア:

[(1, 12380724), (2, 6190362), (3, 4126908), (4, 3095181), (6, 2063454), (9, 1375636), (12, 1031727), (18, 687818), (36, 343909), (331, 37404), (662, 18702), (993, 12468), (1039, 11916), (1324, 9351), (1986, 6234), (2078, 5958), (2979, 4156), (3117, 3972)]