15690811138

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{6491}}^1$

素因数の和:6958

約数の個数: 32

約数和(自身を含む): 24570298368

約数和(自身を除く): 8879487230

約数列:

[1, 2, 31, 62, 127, 254, 307, 614, 3937, 6491, 7874, 9517, 12982, 19034, 38989, 77978, 201221, 402442, 824357, 1208659, 1648714, 1992737, 2417318, 3985474, 25555067, 51110134, 61774847, 123549694, 253077599, 506155198, 7845405569, 15690811138]

約数ペア:

[(1, 15690811138), (2, 7845405569), (31, 506155198), (62, 253077599), (127, 123549694), (254, 61774847), (307, 51110134), (614, 25555067), (3937, 3985474), (6491, 2417318), (7874, 1992737), (9517, 1648714), (12982, 1208659), (19034, 824357), (38989, 402442), (77978, 201221)]