15261204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1873}}^1$

素因数の和:1984

約数の個数: 48

約数和(自身を含む): 41138048

約数和(自身を除く): 25876844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 1873, 2037, 2716, 3746, 4074, 5619, 7492, 8148, 11238, 13111, 22476, 26222, 39333, 52444, 78666, 157332, 181681, 363362, 545043, 726724, 1090086, 1271767, 2180172, 2543534, 3815301, 5087068, 7630602, 15261204]

約数ペア:

[(1, 15261204), (2, 7630602), (3, 5087068), (4, 3815301), (6, 2543534), (7, 2180172), (12, 1271767), (14, 1090086), (21, 726724), (28, 545043), (42, 363362), (84, 181681), (97, 157332), (194, 78666), (291, 52444), (388, 39333), (582, 26222), (679, 22476), (1164, 13111), (1358, 11238), (1873, 8148), (2037, 7492), (2716, 5619), (3746, 4074)]