2015185878

素因数分解:

$2^1\times 3^5\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:888

約数の個数: 96

約数和(自身を含む): 4654540800

約数和(自身を除く): 2639354922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 79, 81, 146, 158, 162, 219, 237, 243, 438, 474, 486, 657, 711, 719, 1314, 1422, 1438, 1971, 2133, 2157, 3942, 4266, 4314, 5767, 5913, 6399, 6471, 11534, 11826, 12798, 12942, 17301, 17739, 19197, 19413, 34602, 35478, 38394, 38826, 51903, 52487, 56801, 58239, 103806, 104974, 113602, 116478, 155709, 157461, 170403, 174717, 311418, 314922, 340806, 349434, 467127, 472383, 511209, 934254, 944766, 1022418, 1401381, 1417149, 1533627, 2802762, 2834298, 3067254, 4146473, 4251447, 4600881, 8292946, 8502894, 9201762, 12439419, 12754341, 13802643, 24878838, 25508682, 27605286, 37318257, 74636514, 111954771, 223909542, 335864313, 671728626, 1007592939, 2015185878]

約数ペア:

[(1, 2015185878), (2, 1007592939), (3, 671728626), (6, 335864313), (9, 223909542), (18, 111954771), (27, 74636514), (54, 37318257), (73, 27605286), (79, 25508682), (81, 24878838), (146, 13802643), (158, 12754341), (162, 12439419), (219, 9201762), (237, 8502894), (243, 8292946), (438, 4600881), (474, 4251447), (486, 4146473), (657, 3067254), (711, 2834298), (719, 2802762), (1314, 1533627), (1422, 1417149), (1438, 1401381), (1971, 1022418), (2133, 944766), (2157, 934254), (3942, 511209), (4266, 472383), (4314, 467127), (5767, 349434), (5913, 340806), (6399, 314922), (6471, 311418), (11534, 174717), (11826, 170403), (12798, 157461), (12942, 155709), (17301, 116478), (17739, 113602), (19197, 104974), (19413, 103806), (34602, 58239), (35478, 56801), (38394, 52487), (38826, 51903)]