16948464

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 47726112

約数和(自身を除く): 30777648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 157, 173, 208, 312, 314, 346, 471, 519, 624, 628, 692, 942, 1038, 1256, 1384, 1884, 2041, 2076, 2249, 2512, 2768, 3768, 4082, 4152, 4498, 6123, 6747, 7536, 8164, 8304, 8996, 12246, 13494, 16328, 17992, 24492, 26988, 27161, 32656, 35984, 48984, 53976, 54322, 81483, 97968, 107952, 108644, 162966, 217288, 325932, 353093, 434576, 651864, 706186, 1059279, 1303728, 1412372, 2118558, 2824744, 4237116, 5649488, 8474232, 16948464]

約数ペア:

[(1, 16948464), (2, 8474232), (3, 5649488), (4, 4237116), (6, 2824744), (8, 2118558), (12, 1412372), (13, 1303728), (16, 1059279), (24, 706186), (26, 651864), (39, 434576), (48, 353093), (52, 325932), (78, 217288), (104, 162966), (156, 108644), (157, 107952), (173, 97968), (208, 81483), (312, 54322), (314, 53976), (346, 48984), (471, 35984), (519, 32656), (624, 27161), (628, 26988), (692, 24492), (942, 17992), (1038, 16328), (1256, 13494), (1384, 12246), (1884, 8996), (2041, 8304), (2076, 8164), (2249, 7536), (2512, 6747), (2768, 6123), (3768, 4498), (4082, 4152)]