8021622816

素因数分解:

$2^5\times 3^2\times {\mathrm{1259}}^1\times {\mathrm{22123}}^1$

素因数の和:23398

約数の個数: 72

約数和(自身を含む): 22830640560

約数和(自身を除く): 14809017744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1259, 2518, 3777, 5036, 7554, 10072, 11331, 15108, 20144, 22123, 22662, 30216, 40288, 44246, 45324, 60432, 66369, 88492, 90648, 120864, 132738, 176984, 181296, 199107, 265476, 353968, 362592, 398214, 530952, 707936, 796428, 1061904, 1592856, 2123808, 3185712, 6371424, 27852857, 55705714, 83558571, 111411428, 167117142, 222822856, 250675713, 334234284, 445645712, 501351426, 668468568, 891291424, 1002702852, 1336937136, 2005405704, 2673874272, 4010811408, 8021622816]

約数ペア:

[(1, 8021622816), (2, 4010811408), (3, 2673874272), (4, 2005405704), (6, 1336937136), (8, 1002702852), (9, 891291424), (12, 668468568), (16, 501351426), (18, 445645712), (24, 334234284), (32, 250675713), (36, 222822856), (48, 167117142), (72, 111411428), (96, 83558571), (144, 55705714), (288, 27852857), (1259, 6371424), (2518, 3185712), (3777, 2123808), (5036, 1592856), (7554, 1061904), (10072, 796428), (11331, 707936), (15108, 530952), (20144, 398214), (22123, 362592), (22662, 353968), (30216, 265476), (40288, 199107), (44246, 181296), (45324, 176984), (60432, 132738), (66369, 120864), (88492, 90648)]