1570246688

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{19699}}^1$

素因数の和:19809

約数の個数: 48

約数和(自身を含む): 3216931200

約数和(自身を除く): 1646684512

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 94, 106, 188, 212, 376, 424, 752, 848, 1504, 1696, 2491, 4982, 9964, 19699, 19928, 39398, 39856, 78796, 79712, 157592, 315184, 630368, 925853, 1044047, 1851706, 2088094, 3703412, 4176188, 7406824, 8352376, 14813648, 16704752, 29627296, 33409504, 49070209, 98140418, 196280836, 392561672, 785123344, 1570246688]

約数ペア:

[(1, 1570246688), (2, 785123344), (4, 392561672), (8, 196280836), (16, 98140418), (32, 49070209), (47, 33409504), (53, 29627296), (94, 16704752), (106, 14813648), (188, 8352376), (212, 7406824), (376, 4176188), (424, 3703412), (752, 2088094), (848, 1851706), (1504, 1044047), (1696, 925853), (2491, 630368), (4982, 315184), (9964, 157592), (19699, 79712), (19928, 78796), (39398, 39856)]