28762524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{367}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 83586048

約数和(自身を除く): 54823524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 311, 367, 622, 734, 933, 1101, 1244, 1468, 1866, 2177, 2202, 2569, 2799, 3303, 3732, 4354, 4404, 5138, 5598, 6531, 6606, 7707, 8708, 10276, 11196, 13062, 13212, 15414, 19593, 23121, 26124, 30828, 39186, 46242, 78372, 92484, 114137, 228274, 342411, 456548, 684822, 798959, 1027233, 1369644, 1597918, 2054466, 2396877, 3195836, 4108932, 4793754, 7190631, 9587508, 14381262, 28762524]

約数ペア:

[(1, 28762524), (2, 14381262), (3, 9587508), (4, 7190631), (6, 4793754), (7, 4108932), (9, 3195836), (12, 2396877), (14, 2054466), (18, 1597918), (21, 1369644), (28, 1027233), (36, 798959), (42, 684822), (63, 456548), (84, 342411), (126, 228274), (252, 114137), (311, 92484), (367, 78372), (622, 46242), (734, 39186), (933, 30828), (1101, 26124), (1244, 23121), (1468, 19593), (1866, 15414), (2177, 13212), (2202, 13062), (2569, 11196), (2799, 10276), (3303, 8708), (3732, 7707), (4354, 6606), (4404, 6531), (5138, 5598)]