2178889704

素因数分解:

$2^3\times 3^2\times {\mathrm{3307}}^1\times {\mathrm{9151}}^1$

素因数の和:12470

約数の個数: 48

約数和(自身を含む): 5903589120

約数和(自身を除く): 3724699416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3307, 6614, 9151, 9921, 13228, 18302, 19842, 26456, 27453, 29763, 36604, 39684, 54906, 59526, 73208, 79368, 82359, 109812, 119052, 164718, 219624, 238104, 329436, 658872, 30262357, 60524714, 90787071, 121049428, 181574142, 242098856, 272361213, 363148284, 544722426, 726296568, 1089444852, 2178889704]

約数ペア:

[(1, 2178889704), (2, 1089444852), (3, 726296568), (4, 544722426), (6, 363148284), (8, 272361213), (9, 242098856), (12, 181574142), (18, 121049428), (24, 90787071), (36, 60524714), (72, 30262357), (3307, 658872), (6614, 329436), (9151, 238104), (9921, 219624), (13228, 164718), (18302, 119052), (19842, 109812), (26456, 82359), (27453, 79368), (29763, 73208), (36604, 59526), (39684, 54906)]