11489504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 24766560

約数和(自身を除く): 13277056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 389, 416, 568, 778, 923, 1136, 1556, 1846, 2272, 3112, 3692, 5057, 6224, 7384, 10114, 12448, 14768, 20228, 27619, 29536, 40456, 55238, 80912, 110476, 161824, 220952, 359047, 441904, 718094, 883808, 1436188, 2872376, 5744752, 11489504]

約数ペア:

[(1, 11489504), (2, 5744752), (4, 2872376), (8, 1436188), (13, 883808), (16, 718094), (26, 441904), (32, 359047), (52, 220952), (71, 161824), (104, 110476), (142, 80912), (208, 55238), (284, 40456), (389, 29536), (416, 27619), (568, 20228), (778, 14768), (923, 12448), (1136, 10114), (1556, 7384), (1846, 6224), (2272, 5057), (3112, 3692)]