1572201612

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{1559}}^1$

素因数の和:1935

約数の個数: 72

約数和(自身を含む): 4028824800

約数和(自身を除く): 2456623188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 257, 327, 436, 514, 654, 771, 981, 1028, 1308, 1542, 1559, 1962, 2313, 3084, 3118, 3924, 4626, 4677, 6236, 9252, 9354, 14031, 18708, 28013, 28062, 56026, 56124, 84039, 112052, 168078, 169931, 252117, 336156, 339862, 400663, 504234, 509793, 679724, 801326, 1008468, 1019586, 1201989, 1529379, 1602652, 2039172, 2403978, 3058758, 3605967, 4807956, 6117516, 7211934, 14423868, 43672267, 87344534, 131016801, 174689068, 262033602, 393050403, 524067204, 786100806, 1572201612]

約数ペア:

[(1, 1572201612), (2, 786100806), (3, 524067204), (4, 393050403), (6, 262033602), (9, 174689068), (12, 131016801), (18, 87344534), (36, 43672267), (109, 14423868), (218, 7211934), (257, 6117516), (327, 4807956), (436, 3605967), (514, 3058758), (654, 2403978), (771, 2039172), (981, 1602652), (1028, 1529379), (1308, 1201989), (1542, 1019586), (1559, 1008468), (1962, 801326), (2313, 679724), (3084, 509793), (3118, 504234), (3924, 400663), (4626, 339862), (4677, 336156), (6236, 252117), (9252, 169931), (9354, 168078), (14031, 112052), (18708, 84039), (28013, 56124), (28062, 56026)]