8142564

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 20321280

約数和(自身を除く): 12178716

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 503, 852, 1006, 1349, 1509, 2012, 2698, 3018, 4047, 5396, 6036, 8094, 9557, 16188, 19114, 28671, 35713, 38228, 57342, 71426, 107139, 114684, 142852, 214278, 428556, 678547, 1357094, 2035641, 2714188, 4071282, 8142564]

約数ペア:

[(1, 8142564), (2, 4071282), (3, 2714188), (4, 2035641), (6, 1357094), (12, 678547), (19, 428556), (38, 214278), (57, 142852), (71, 114684), (76, 107139), (114, 71426), (142, 57342), (213, 38228), (228, 35713), (284, 28671), (426, 19114), (503, 16188), (852, 9557), (1006, 8094), (1349, 6036), (1509, 5396), (2012, 4047), (2698, 3018)]