21549264

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{40813}}^1$

素因数の和:40835

約数の個数: 40

約数和(自身を含む): 60731232

約数和(自身を除く): 39181968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 40813, 81626, 122439, 163252, 244878, 326504, 448943, 489756, 653008, 897886, 979512, 1346829, 1795772, 1959024, 2693658, 3591544, 5387316, 7183088, 10774632, 21549264]

約数ペア:

[(1, 21549264), (2, 10774632), (3, 7183088), (4, 5387316), (6, 3591544), (8, 2693658), (11, 1959024), (12, 1795772), (16, 1346829), (22, 979512), (24, 897886), (33, 653008), (44, 489756), (48, 448943), (66, 326504), (88, 244878), (132, 163252), (176, 122439), (264, 81626), (528, 40813)]