12472897788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{567053}}^1$

素因数の和:567123

約数の個数: 72

約数和(自身を含む): 34676486208

約数和(自身を除く): 22203588420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 7332, 10998, 21996, 567053, 1134106, 1701159, 2268212, 3402318, 5103477, 6804636, 7371689, 10206954, 14743378, 20413908, 22115067, 26651491, 29486756, 44230134, 53302982, 66345201, 79954473, 88460268, 106605964, 132690402, 159908946, 239863419, 265380804, 319817892, 346469383, 479726838, 692938766, 959453676, 1039408149, 1385877532, 2078816298, 3118224447, 4157632596, 6236448894, 12472897788]

約数ペア:

[(1, 12472897788), (2, 6236448894), (3, 4157632596), (4, 3118224447), (6, 2078816298), (9, 1385877532), (12, 1039408149), (13, 959453676), (18, 692938766), (26, 479726838), (36, 346469383), (39, 319817892), (47, 265380804), (52, 239863419), (78, 159908946), (94, 132690402), (117, 106605964), (141, 88460268), (156, 79954473), (188, 66345201), (234, 53302982), (282, 44230134), (423, 29486756), (468, 26651491), (564, 22115067), (611, 20413908), (846, 14743378), (1222, 10206954), (1692, 7371689), (1833, 6804636), (2444, 5103477), (3666, 3402318), (5499, 2268212), (7332, 1701159), (10998, 1134106), (21996, 567053)]