18183782784

素因数分解:

$2^7\times 3^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1\times {\mathrm{653}}^1$

素因数の和:1368

約数の個数: 128

約数和(自身を含む): 48840929280

約数和(自身を除く): 30657146496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 381, 384, 508, 571, 653, 762, 1016, 1142, 1306, 1524, 1713, 1959, 2032, 2284, 2612, 3048, 3426, 3918, 4064, 4568, 5224, 6096, 6852, 7836, 8128, 9136, 10448, 12192, 13704, 15672, 16256, 18272, 20896, 24384, 27408, 31344, 36544, 41792, 48768, 54816, 62688, 72517, 73088, 82931, 83584, 109632, 125376, 145034, 165862, 217551, 219264, 248793, 250752, 290068, 331724, 372863, 435102, 497586, 580136, 663448, 745726, 870204, 995172, 1118589, 1160272, 1326896, 1491452, 1740408, 1990344, 2237178, 2320544, 2653792, 2982904, 3480816, 3980688, 4474356, 4641088, 5307584, 5965808, 6961632, 7961376, 8948712, 9282176, 10615168, 11931616, 13923264, 15922752, 17897424, 23863232, 27846528, 31845504, 35794848, 47353601, 47726464, 71589696, 94707202, 142060803, 143179392, 189414404, 284121606, 378828808, 568243212, 757657616, 1136486424, 1515315232, 2272972848, 3030630464, 4545945696, 6061260928, 9091891392, 18183782784]

約数ペア:

[(1, 18183782784), (2, 9091891392), (3, 6061260928), (4, 4545945696), (6, 3030630464), (8, 2272972848), (12, 1515315232), (16, 1136486424), (24, 757657616), (32, 568243212), (48, 378828808), (64, 284121606), (96, 189414404), (127, 143179392), (128, 142060803), (192, 94707202), (254, 71589696), (381, 47726464), (384, 47353601), (508, 35794848), (571, 31845504), (653, 27846528), (762, 23863232), (1016, 17897424), (1142, 15922752), (1306, 13923264), (1524, 11931616), (1713, 10615168), (1959, 9282176), (2032, 8948712), (2284, 7961376), (2612, 6961632), (3048, 5965808), (3426, 5307584), (3918, 4641088), (4064, 4474356), (4568, 3980688), (5224, 3480816), (6096, 2982904), (6852, 2653792), (7836, 2320544), (8128, 2237178), (9136, 1990344), (10448, 1740408), (12192, 1491452), (13704, 1326896), (15672, 1160272), (16256, 1118589), (18272, 995172), (20896, 870204), (24384, 745726), (27408, 663448), (31344, 580136), (36544, 497586), (41792, 435102), (48768, 372863), (54816, 331724), (62688, 290068), (72517, 250752), (73088, 248793), (82931, 219264), (83584, 217551), (109632, 165862), (125376, 145034)]