2720235968

素因数分解:

$2^6\times {\mathrm{181}}^1\times {\mathrm{449}}^1\times {\mathrm{523}}^1$

素因数の和:1165

約数の個数: 56

約数和(自身を含む): 5450281200

約数和(自身を除く): 2730045232

約数列:

[1, 2, 4, 8, 16, 32, 64, 181, 362, 449, 523, 724, 898, 1046, 1448, 1796, 2092, 2896, 3592, 4184, 5792, 7184, 8368, 11584, 14368, 16736, 28736, 33472, 81269, 94663, 162538, 189326, 234827, 325076, 378652, 469654, 650152, 757304, 939308, 1300304, 1514608, 1878616, 2600608, 3029216, 3757232, 5201216, 6058432, 7514464, 15028928, 42503687, 85007374, 170014748, 340029496, 680058992, 1360117984, 2720235968]

約数ペア:

[(1, 2720235968), (2, 1360117984), (4, 680058992), (8, 340029496), (16, 170014748), (32, 85007374), (64, 42503687), (181, 15028928), (362, 7514464), (449, 6058432), (523, 5201216), (724, 3757232), (898, 3029216), (1046, 2600608), (1448, 1878616), (1796, 1514608), (2092, 1300304), (2896, 939308), (3592, 757304), (4184, 650152), (5792, 469654), (7184, 378652), (8368, 325076), (11584, 234827), (14368, 189326), (16736, 162538), (28736, 94663), (33472, 81269)]