28062468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5861}}^1$

素因数の和:5897

約数の個数: 72

約数和(自身を含む): 85350720

約数和(自身を除く): 57288252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 5861, 11722, 17583, 23444, 35166, 41027, 52749, 70332, 82054, 105498, 111359, 123081, 164108, 210996, 222718, 246162, 334077, 369243, 445436, 492324, 668154, 738486, 779513, 1002231, 1336308, 1476972, 1559026, 2004462, 2338539, 3118052, 4008924, 4677078, 7015617, 9354156, 14031234, 28062468]

約数ペア:

[(1, 28062468), (2, 14031234), (3, 9354156), (4, 7015617), (6, 4677078), (7, 4008924), (9, 3118052), (12, 2338539), (14, 2004462), (18, 1559026), (19, 1476972), (21, 1336308), (28, 1002231), (36, 779513), (38, 738486), (42, 668154), (57, 492324), (63, 445436), (76, 369243), (84, 334077), (114, 246162), (126, 222718), (133, 210996), (171, 164108), (228, 123081), (252, 111359), (266, 105498), (342, 82054), (399, 70332), (532, 52749), (684, 41027), (798, 35166), (1197, 23444), (1596, 17583), (2394, 11722), (4788, 5861)]