2195856

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 160

約数和(自身を含む): 7499520

約数和(自身を除く): 5303664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 23, 24, 26, 27, 34, 36, 39, 46, 48, 51, 52, 54, 68, 69, 72, 78, 92, 102, 104, 108, 117, 136, 138, 144, 153, 156, 184, 204, 207, 208, 216, 221, 234, 272, 276, 299, 306, 312, 351, 368, 391, 408, 414, 432, 442, 459, 468, 552, 598, 612, 621, 624, 663, 702, 782, 816, 828, 884, 897, 918, 936, 1104, 1173, 1196, 1224, 1242, 1326, 1404, 1564, 1656, 1768, 1794, 1836, 1872, 1989, 2346, 2392, 2448, 2484, 2652, 2691, 2808, 3128, 3312, 3519, 3536, 3588, 3672, 3978, 4692, 4784, 4968, 5083, 5304, 5382, 5616, 5967, 6256, 7038, 7176, 7344, 7956, 8073, 9384, 9936, 10166, 10557, 10608, 10764, 11934, 14076, 14352, 15249, 15912, 16146, 18768, 20332, 21114, 21528, 23868, 28152, 30498, 31824, 32292, 40664, 42228, 43056, 45747, 47736, 56304, 60996, 64584, 81328, 84456, 91494, 95472, 121992, 129168, 137241, 168912, 182988, 243984, 274482, 365976, 548964, 731952, 1097928, 2195856]

約数ペア:

[(1, 2195856), (2, 1097928), (3, 731952), (4, 548964), (6, 365976), (8, 274482), (9, 243984), (12, 182988), (13, 168912), (16, 137241), (17, 129168), (18, 121992), (23, 95472), (24, 91494), (26, 84456), (27, 81328), (34, 64584), (36, 60996), (39, 56304), (46, 47736), (48, 45747), (51, 43056), (52, 42228), (54, 40664), (68, 32292), (69, 31824), (72, 30498), (78, 28152), (92, 23868), (102, 21528), (104, 21114), (108, 20332), (117, 18768), (136, 16146), (138, 15912), (144, 15249), (153, 14352), (156, 14076), (184, 11934), (204, 10764), (207, 10608), (208, 10557), (216, 10166), (221, 9936), (234, 9384), (272, 8073), (276, 7956), (299, 7344), (306, 7176), (312, 7038), (351, 6256), (368, 5967), (391, 5616), (408, 5382), (414, 5304), (432, 5083), (442, 4968), (459, 4784), (468, 4692), (552, 3978), (598, 3672), (612, 3588), (621, 3536), (624, 3519), (663, 3312), (702, 3128), (782, 2808), (816, 2691), (828, 2652), (884, 2484), (897, 2448), (918, 2392), (936, 2346), (1104, 1989), (1173, 1872), (1196, 1836), (1224, 1794), (1242, 1768), (1326, 1656), (1404, 1564)]