15702921868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{409}}^1\times {\mathrm{1319}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 29094912000

約数和(自身を除く): 13391990132

約数列:

[1, 2, 4, 19, 38, 76, 383, 409, 766, 818, 1319, 1532, 1636, 2638, 5276, 7277, 7771, 14554, 15542, 25061, 29108, 31084, 50122, 100244, 156647, 313294, 505177, 539471, 626588, 1010354, 1078942, 2020708, 2157884, 2976293, 5952586, 9598363, 10249949, 11905172, 19196726, 20499898, 38393452, 40999796, 206617393, 413234786, 826469572, 3925730467, 7851460934, 15702921868]

約数ペア:

[(1, 15702921868), (2, 7851460934), (4, 3925730467), (19, 826469572), (38, 413234786), (76, 206617393), (383, 40999796), (409, 38393452), (766, 20499898), (818, 19196726), (1319, 11905172), (1532, 10249949), (1636, 9598363), (2638, 5952586), (5276, 2976293), (7277, 2157884), (7771, 2020708), (14554, 1078942), (15542, 1010354), (25061, 626588), (29108, 539471), (31084, 505177), (50122, 313294), (100244, 156647)]