15128243330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1\times {\mathrm{2203}}^1$

素因数の和:2715

約数の個数: 64

約数和(自身を含む): 28887563520

約数和(自身を除く): 13759320190

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 409, 730, 818, 1679, 2045, 2203, 3358, 4090, 4406, 8395, 9407, 11015, 16790, 18814, 22030, 29857, 47035, 50669, 59714, 94070, 101338, 149285, 160819, 253345, 298570, 321638, 506690, 686711, 804095, 901027, 1373422, 1608190, 1802054, 3433555, 3698837, 4505135, 6867110, 7397674, 9010270, 18494185, 20723621, 36988370, 41447242, 65774971, 103618105, 131549942, 207236210, 328874855, 657749710, 1512824333, 3025648666, 7564121665, 15128243330]

約数ペア:

[(1, 15128243330), (2, 7564121665), (5, 3025648666), (10, 1512824333), (23, 657749710), (46, 328874855), (73, 207236210), (115, 131549942), (146, 103618105), (230, 65774971), (365, 41447242), (409, 36988370), (730, 20723621), (818, 18494185), (1679, 9010270), (2045, 7397674), (2203, 6867110), (3358, 4505135), (4090, 3698837), (4406, 3433555), (8395, 1802054), (9407, 1608190), (11015, 1373422), (16790, 901027), (18814, 804095), (22030, 686711), (29857, 506690), (47035, 321638), (50669, 298570), (59714, 253345), (94070, 160819), (101338, 149285)]