12690976

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 27147960

約数和(自身を除く): 14456984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 569, 656, 697, 1138, 1312, 1394, 2276, 2788, 4552, 5576, 9104, 9673, 11152, 18208, 19346, 22304, 23329, 38692, 46658, 77384, 93316, 154768, 186632, 309536, 373264, 396593, 746528, 793186, 1586372, 3172744, 6345488, 12690976]

約数ペア:

[(1, 12690976), (2, 6345488), (4, 3172744), (8, 1586372), (16, 793186), (17, 746528), (32, 396593), (34, 373264), (41, 309536), (68, 186632), (82, 154768), (136, 93316), (164, 77384), (272, 46658), (328, 38692), (544, 23329), (569, 22304), (656, 19346), (697, 18208), (1138, 11152), (1312, 9673), (1394, 9104), (2276, 5576), (2788, 4552)]