2021085456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{28663}}^1$

素因数の和:28800

約数の個数: 80

約数和(自身を含む): 5672720256

約数和(自身を除く): 3651634800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 113, 156, 208, 226, 312, 339, 452, 624, 678, 904, 1356, 1469, 1808, 2712, 2938, 4407, 5424, 5876, 8814, 11752, 17628, 23504, 28663, 35256, 57326, 70512, 85989, 114652, 171978, 229304, 343956, 372619, 458608, 687912, 745238, 1117857, 1375824, 1490476, 2235714, 2980952, 3238919, 4471428, 5961904, 6477838, 8942856, 9716757, 12955676, 17885712, 19433514, 25911352, 38867028, 42105947, 51822704, 77734056, 84211894, 126317841, 155468112, 168423788, 252635682, 336847576, 505271364, 673695152, 1010542728, 2021085456]

約数ペア:

[(1, 2021085456), (2, 1010542728), (3, 673695152), (4, 505271364), (6, 336847576), (8, 252635682), (12, 168423788), (13, 155468112), (16, 126317841), (24, 84211894), (26, 77734056), (39, 51822704), (48, 42105947), (52, 38867028), (78, 25911352), (104, 19433514), (113, 17885712), (156, 12955676), (208, 9716757), (226, 8942856), (312, 6477838), (339, 5961904), (452, 4471428), (624, 3238919), (678, 2980952), (904, 2235714), (1356, 1490476), (1469, 1375824), (1808, 1117857), (2712, 745238), (2938, 687912), (4407, 458608), (5424, 372619), (5876, 343956), (8814, 229304), (11752, 171978), (17628, 114652), (23504, 85989), (28663, 70512), (35256, 57326)]