25353856

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{1637}}^1$

素因数の和:1673

約数の個数: 48

約数和(自身を含む): 55552770

約数和(自身を除く): 30198914

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 704, 968, 1408, 1637, 1936, 3274, 3872, 6548, 7744, 13096, 15488, 18007, 26192, 36014, 52384, 72028, 104768, 144056, 198077, 209536, 288112, 396154, 576224, 792308, 1152448, 1584616, 2304896, 3169232, 6338464, 12676928, 25353856]

約数ペア:

[(1, 25353856), (2, 12676928), (4, 6338464), (8, 3169232), (11, 2304896), (16, 1584616), (22, 1152448), (32, 792308), (44, 576224), (64, 396154), (88, 288112), (121, 209536), (128, 198077), (176, 144056), (242, 104768), (352, 72028), (484, 52384), (704, 36014), (968, 26192), (1408, 18007), (1637, 15488), (1936, 13096), (3274, 7744), (3872, 6548)]