1281276816

素因数分解:

$2^4\times 3^1\times {\mathrm{2137}}^1\times {\mathrm{12491}}^1$

素因数の和:14639

約数の個数: 40

約数和(自身を含む): 3311779104

約数和(自身を除く): 2030502288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2137, 4274, 6411, 8548, 12491, 12822, 17096, 24982, 25644, 34192, 37473, 49964, 51288, 74946, 99928, 102576, 149892, 199856, 299784, 599568, 26693267, 53386534, 80079801, 106773068, 160159602, 213546136, 320319204, 427092272, 640638408, 1281276816]

約数ペア:

[(1, 1281276816), (2, 640638408), (3, 427092272), (4, 320319204), (6, 213546136), (8, 160159602), (12, 106773068), (16, 80079801), (24, 53386534), (48, 26693267), (2137, 599568), (4274, 299784), (6411, 199856), (8548, 149892), (12491, 102576), (12822, 99928), (17096, 74946), (24982, 51288), (25644, 49964), (34192, 37473)]