8007512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 15960000

約数和(自身を除く): 7952488

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 379, 556, 758, 1112, 1516, 2641, 3032, 5282, 7201, 10564, 14402, 21128, 28804, 52681, 57608, 105362, 210724, 421448, 1000939, 2001878, 4003756, 8007512]

約数ペア:

[(1, 8007512), (2, 4003756), (4, 2001878), (8, 1000939), (19, 421448), (38, 210724), (76, 105362), (139, 57608), (152, 52681), (278, 28804), (379, 21128), (556, 14402), (758, 10564), (1112, 7201), (1516, 5282), (2641, 3032)]