7278064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 15066000

約数和(自身を除く): 7787936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 269, 304, 356, 538, 712, 1076, 1424, 1691, 2152, 3382, 4304, 5111, 6764, 10222, 13528, 20444, 23941, 27056, 40888, 47882, 81776, 95764, 191528, 383056, 454879, 909758, 1819516, 3639032, 7278064]

約数ペア:

[(1, 7278064), (2, 3639032), (4, 1819516), (8, 909758), (16, 454879), (19, 383056), (38, 191528), (76, 95764), (89, 81776), (152, 47882), (178, 40888), (269, 27056), (304, 23941), (356, 20444), (538, 13528), (712, 10222), (1076, 6764), (1424, 5111), (1691, 4304), (2152, 3382)]