2034791648

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{787}}^1\times {\mathrm{1879}}^1$

素因数の和:2719

約数の個数: 48

約数和(自身を含む): 4106551680

約数和(自身を除く): 2071760032

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 787, 1376, 1574, 1879, 3148, 3758, 6296, 7516, 12592, 15032, 25184, 30064, 33841, 60128, 67682, 80797, 135364, 161594, 270728, 323188, 541456, 646376, 1082912, 1292752, 1478773, 2585504, 2957546, 5915092, 11830184, 23660368, 47320736, 63587239, 127174478, 254348956, 508697912, 1017395824, 2034791648]

約数ペア:

[(1, 2034791648), (2, 1017395824), (4, 508697912), (8, 254348956), (16, 127174478), (32, 63587239), (43, 47320736), (86, 23660368), (172, 11830184), (344, 5915092), (688, 2957546), (787, 2585504), (1376, 1478773), (1574, 1292752), (1879, 1082912), (3148, 646376), (3758, 541456), (6296, 323188), (7516, 270728), (12592, 161594), (15032, 135364), (25184, 80797), (30064, 67682), (33841, 60128)]