2281968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 120

約数和(自身を含む): 7312032

約数和(自身を除く): 5030064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 53, 69, 72, 78, 92, 104, 106, 117, 138, 144, 156, 159, 184, 207, 208, 212, 234, 276, 299, 312, 318, 368, 414, 424, 468, 477, 552, 598, 624, 636, 689, 828, 848, 897, 936, 954, 1104, 1196, 1219, 1272, 1378, 1656, 1794, 1872, 1908, 2067, 2392, 2438, 2544, 2691, 2756, 3312, 3588, 3657, 3816, 4134, 4784, 4876, 5382, 5512, 6201, 7176, 7314, 7632, 8268, 9752, 10764, 10971, 11024, 12402, 14352, 14628, 15847, 16536, 19504, 21528, 21942, 24804, 29256, 31694, 33072, 43056, 43884, 47541, 49608, 58512, 63388, 87768, 95082, 99216, 126776, 142623, 175536, 190164, 253552, 285246, 380328, 570492, 760656, 1140984, 2281968]

約数ペア:

[(1, 2281968), (2, 1140984), (3, 760656), (4, 570492), (6, 380328), (8, 285246), (9, 253552), (12, 190164), (13, 175536), (16, 142623), (18, 126776), (23, 99216), (24, 95082), (26, 87768), (36, 63388), (39, 58512), (46, 49608), (48, 47541), (52, 43884), (53, 43056), (69, 33072), (72, 31694), (78, 29256), (92, 24804), (104, 21942), (106, 21528), (117, 19504), (138, 16536), (144, 15847), (156, 14628), (159, 14352), (184, 12402), (207, 11024), (208, 10971), (212, 10764), (234, 9752), (276, 8268), (299, 7632), (312, 7314), (318, 7176), (368, 6201), (414, 5512), (424, 5382), (468, 4876), (477, 4784), (552, 4134), (598, 3816), (624, 3657), (636, 3588), (689, 3312), (828, 2756), (848, 2691), (897, 2544), (936, 2438), (954, 2392), (1104, 2067), (1196, 1908), (1219, 1872), (1272, 1794), (1378, 1656)]