15419944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 30636000

約数和(自身を除く): 15216056

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 229, 443, 458, 886, 916, 1772, 1832, 3544, 4351, 8417, 8702, 16834, 17404, 33668, 34808, 67336, 101447, 202894, 405788, 811576, 1927493, 3854986, 7709972, 15419944]

約数ペア:

[(1, 15419944), (2, 7709972), (4, 3854986), (8, 1927493), (19, 811576), (38, 405788), (76, 202894), (152, 101447), (229, 67336), (443, 34808), (458, 33668), (886, 17404), (916, 16834), (1772, 8702), (1832, 8417), (3544, 4351)]