12565518362

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1\times {\mathrm{2083}}^1$

素因数の和:2918

約数の個数: 32

約数和(自身を含む): 19626278400

約数和(自身を除く): 7060760038

約数列:

[1, 2, 31, 62, 149, 298, 653, 1306, 2083, 4166, 4619, 9238, 20243, 40486, 64573, 97297, 129146, 194594, 310367, 620734, 1360199, 2720398, 3016207, 6032414, 9621377, 19242754, 42166169, 84332338, 202669651, 405339302, 6282759181, 12565518362]

約数ペア:

[(1, 12565518362), (2, 6282759181), (31, 405339302), (62, 202669651), (149, 84332338), (298, 42166169), (653, 19242754), (1306, 9621377), (2083, 6032414), (4166, 3016207), (4619, 2720398), (9238, 1360199), (20243, 620734), (40486, 310367), (64573, 194594), (97297, 129146)]