13278378

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{433}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 28123200

約数和(自身を除く): 14844822

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 269, 433, 538, 807, 866, 1299, 1614, 2598, 5111, 8227, 10222, 15333, 16454, 24681, 30666, 49362, 116477, 232954, 349431, 698862, 2213063, 4426126, 6639189, 13278378]

約数ペア:

[(1, 13278378), (2, 6639189), (3, 4426126), (6, 2213063), (19, 698862), (38, 349431), (57, 232954), (114, 116477), (269, 49362), (433, 30666), (538, 24681), (807, 16454), (866, 15333), (1299, 10222), (1614, 8227), (2598, 5111)]