211122496

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5399}}^1$

素因数の和:5471

約数の個数: 56

約数和(自身を含む): 460857600

約数和(自身を除く): 249735104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 2444, 3008, 4888, 5399, 9776, 10798, 19552, 21596, 39104, 43192, 70187, 86384, 140374, 172768, 253753, 280748, 345536, 507506, 561496, 1015012, 1122992, 2030024, 2245984, 3298789, 4060048, 4491968, 6597578, 8120096, 13195156, 16240192, 26390312, 52780624, 105561248, 211122496]

約数ペア:

[(1, 211122496), (2, 105561248), (4, 52780624), (8, 26390312), (13, 16240192), (16, 13195156), (26, 8120096), (32, 6597578), (47, 4491968), (52, 4060048), (64, 3298789), (94, 2245984), (104, 2030024), (188, 1122992), (208, 1015012), (376, 561496), (416, 507506), (611, 345536), (752, 280748), (832, 253753), (1222, 172768), (1504, 140374), (2444, 86384), (3008, 70187), (4888, 43192), (5399, 39104), (9776, 21596), (10798, 19552)]