2857296

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 8402240

約数和(自身を除く): 5544944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 241, 247, 304, 312, 456, 482, 494, 624, 723, 741, 912, 964, 988, 1446, 1482, 1928, 1976, 2892, 2964, 3133, 3856, 3952, 4579, 5784, 5928, 6266, 9158, 9399, 11568, 11856, 12532, 13737, 18316, 18798, 25064, 27474, 36632, 37596, 50128, 54948, 59527, 73264, 75192, 109896, 119054, 150384, 178581, 219792, 238108, 357162, 476216, 714324, 952432, 1428648, 2857296]

約数ペア:

[(1, 2857296), (2, 1428648), (3, 952432), (4, 714324), (6, 476216), (8, 357162), (12, 238108), (13, 219792), (16, 178581), (19, 150384), (24, 119054), (26, 109896), (38, 75192), (39, 73264), (48, 59527), (52, 54948), (57, 50128), (76, 37596), (78, 36632), (104, 27474), (114, 25064), (152, 18798), (156, 18316), (208, 13737), (228, 12532), (241, 11856), (247, 11568), (304, 9399), (312, 9158), (456, 6266), (482, 5928), (494, 5784), (624, 4579), (723, 3952), (741, 3856), (912, 3133), (964, 2964), (988, 2892), (1446, 1976), (1482, 1928)]