28377048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3187}}^1$

素因数の和:3256

約数の個数: 64

約数和(自身を含む): 82632960

約数和(自身を除く): 54255912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 3187, 4452, 6374, 8904, 9561, 12748, 19122, 22309, 25496, 38244, 44618, 66927, 76488, 89236, 133854, 168911, 178472, 267708, 337822, 506733, 535416, 675644, 1013466, 1182377, 1351288, 2026932, 2364754, 3547131, 4053864, 4729508, 7094262, 9459016, 14188524, 28377048]

約数ペア:

[(1, 28377048), (2, 14188524), (3, 9459016), (4, 7094262), (6, 4729508), (7, 4053864), (8, 3547131), (12, 2364754), (14, 2026932), (21, 1351288), (24, 1182377), (28, 1013466), (42, 675644), (53, 535416), (56, 506733), (84, 337822), (106, 267708), (159, 178472), (168, 168911), (212, 133854), (318, 89236), (371, 76488), (424, 66927), (636, 44618), (742, 38244), (1113, 25496), (1272, 22309), (1484, 19122), (2226, 12748), (2968, 9561), (3187, 8904), (4452, 6374)]