1813872

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 80

約数和(自身を含む): 5142528

約数和(自身を除く): 3328656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 53, 62, 69, 92, 93, 106, 124, 138, 159, 184, 186, 212, 248, 276, 318, 368, 372, 424, 496, 552, 636, 713, 744, 848, 1104, 1219, 1272, 1426, 1488, 1643, 2139, 2438, 2544, 2852, 3286, 3657, 4278, 4876, 4929, 5704, 6572, 7314, 8556, 9752, 9858, 11408, 13144, 14628, 17112, 19504, 19716, 26288, 29256, 34224, 37789, 39432, 58512, 75578, 78864, 113367, 151156, 226734, 302312, 453468, 604624, 906936, 1813872]

約数ペア:

[(1, 1813872), (2, 906936), (3, 604624), (4, 453468), (6, 302312), (8, 226734), (12, 151156), (16, 113367), (23, 78864), (24, 75578), (31, 58512), (46, 39432), (48, 37789), (53, 34224), (62, 29256), (69, 26288), (92, 19716), (93, 19504), (106, 17112), (124, 14628), (138, 13144), (159, 11408), (184, 9858), (186, 9752), (212, 8556), (248, 7314), (276, 6572), (318, 5704), (368, 4929), (372, 4876), (424, 4278), (496, 3657), (552, 3286), (636, 2852), (713, 2544), (744, 2438), (848, 2139), (1104, 1643), (1219, 1488), (1272, 1426)]