15223614

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1049

約数の個数: 48

約数和(自身を含む): 36123408

約数和(自身を除く): 20899794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 294, 318, 371, 742, 977, 1113, 1954, 2226, 2597, 2931, 5194, 5862, 6839, 7791, 13678, 15582, 20517, 41034, 47873, 51781, 95746, 103562, 143619, 155343, 287238, 310686, 362467, 724934, 1087401, 2174802, 2537269, 5074538, 7611807, 15223614]

約数ペア:

[(1, 15223614), (2, 7611807), (3, 5074538), (6, 2537269), (7, 2174802), (14, 1087401), (21, 724934), (42, 362467), (49, 310686), (53, 287238), (98, 155343), (106, 143619), (147, 103562), (159, 95746), (294, 51781), (318, 47873), (371, 41034), (742, 20517), (977, 15582), (1113, 13678), (1954, 7791), (2226, 6839), (2597, 5862), (2931, 5194)]