2018796064

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{383}}^1\times {\mathrm{1297}}^1$

素因数の和:1817

約数の個数: 48

約数和(自身を含む): 4019355648

約数和(自身を除く): 2000559584

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 383, 508, 766, 1016, 1297, 1532, 2032, 2594, 3064, 4064, 5188, 6128, 10376, 12256, 20752, 41504, 48641, 97282, 164719, 194564, 329438, 389128, 496751, 658876, 778256, 993502, 1317752, 1556512, 1987004, 2635504, 3974008, 5271008, 7948016, 15896032, 63087377, 126174754, 252349508, 504699016, 1009398032, 2018796064]

約数ペア:

[(1, 2018796064), (2, 1009398032), (4, 504699016), (8, 252349508), (16, 126174754), (32, 63087377), (127, 15896032), (254, 7948016), (383, 5271008), (508, 3974008), (766, 2635504), (1016, 1987004), (1297, 1556512), (1532, 1317752), (2032, 993502), (2594, 778256), (3064, 658876), (4064, 496751), (5188, 389128), (6128, 329438), (10376, 194564), (12256, 164719), (20752, 97282), (41504, 48641)]