15387876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 44815680

約数和(自身を除く): 29427804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 227, 252, 269, 454, 538, 681, 807, 908, 1076, 1362, 1589, 1614, 1883, 2043, 2421, 2724, 3178, 3228, 3766, 4086, 4767, 4842, 5649, 6356, 7532, 8172, 9534, 9684, 11298, 14301, 16947, 19068, 22596, 28602, 33894, 57204, 61063, 67788, 122126, 183189, 244252, 366378, 427441, 549567, 732756, 854882, 1099134, 1282323, 1709764, 2198268, 2564646, 3846969, 5129292, 7693938, 15387876]

約数ペア:

[(1, 15387876), (2, 7693938), (3, 5129292), (4, 3846969), (6, 2564646), (7, 2198268), (9, 1709764), (12, 1282323), (14, 1099134), (18, 854882), (21, 732756), (28, 549567), (36, 427441), (42, 366378), (63, 244252), (84, 183189), (126, 122126), (227, 67788), (252, 61063), (269, 57204), (454, 33894), (538, 28602), (681, 22596), (807, 19068), (908, 16947), (1076, 14301), (1362, 11298), (1589, 9684), (1614, 9534), (1883, 8172), (2043, 7532), (2421, 6356), (2724, 5649), (3178, 4842), (3228, 4767), (3766, 4086)]