2013143584

素因数分解:

$2^5\times {\mathrm{167}}^1\times {\mathrm{449}}^1\times {\mathrm{839}}^1$

素因数の和:1465

約数の個数: 48

約数和(自身を含む): 4000752000

約数和(自身を除く): 1987608416

約数列:

[1, 2, 4, 8, 16, 32, 167, 334, 449, 668, 839, 898, 1336, 1678, 1796, 2672, 3356, 3592, 5344, 6712, 7184, 13424, 14368, 26848, 74983, 140113, 149966, 280226, 299932, 376711, 560452, 599864, 753422, 1120904, 1199728, 1506844, 2241808, 2399456, 3013688, 4483616, 6027376, 12054752, 62910737, 125821474, 251642948, 503285896, 1006571792, 2013143584]

約数ペア:

[(1, 2013143584), (2, 1006571792), (4, 503285896), (8, 251642948), (16, 125821474), (32, 62910737), (167, 12054752), (334, 6027376), (449, 4483616), (668, 3013688), (839, 2399456), (898, 2241808), (1336, 1506844), (1678, 1199728), (1796, 1120904), (2672, 753422), (3356, 599864), (3592, 560452), (5344, 376711), (6712, 299932), (7184, 280226), (13424, 149966), (14368, 140113), (26848, 74983)]