12303776

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 25482240

約数和(自身を除く): 13178464

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 79, 124, 157, 158, 248, 314, 316, 496, 628, 632, 992, 1256, 1264, 2449, 2512, 2528, 4867, 4898, 5024, 9734, 9796, 12403, 19468, 19592, 24806, 38936, 39184, 49612, 77872, 78368, 99224, 155744, 198448, 384493, 396896, 768986, 1537972, 3075944, 6151888, 12303776]

約数ペア:

[(1, 12303776), (2, 6151888), (4, 3075944), (8, 1537972), (16, 768986), (31, 396896), (32, 384493), (62, 198448), (79, 155744), (124, 99224), (157, 78368), (158, 77872), (248, 49612), (314, 39184), (316, 38936), (496, 24806), (628, 19592), (632, 19468), (992, 12403), (1256, 9796), (1264, 9734), (2449, 5024), (2512, 4898), (2528, 4867)]