2015143424

素因数分解:

$2^9\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1709}}^1$

素因数の和:1788

約数の個数: 120

約数和(自身を含む): 4786166880

約数和(自身を除く): 2771023456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 128, 188, 196, 224, 256, 329, 376, 392, 448, 512, 658, 752, 784, 896, 1316, 1504, 1568, 1709, 1792, 2303, 2632, 3008, 3136, 3418, 3584, 4606, 5264, 6016, 6272, 6836, 9212, 10528, 11963, 12032, 12544, 13672, 18424, 21056, 23926, 24064, 25088, 27344, 36848, 42112, 47852, 54688, 73696, 80323, 83741, 84224, 95704, 109376, 147392, 160646, 167482, 168448, 191408, 218752, 294784, 321292, 334964, 382816, 437504, 562261, 589568, 642584, 669928, 765632, 875008, 1124522, 1179136, 1285168, 1339856, 1531264, 2249044, 2570336, 2679712, 3062528, 3935827, 4498088, 5140672, 5359424, 6125056, 7871654, 8996176, 10281344, 10718848, 15743308, 17992352, 20562688, 21437696, 31486616, 35984704, 41125376, 42875392, 62973232, 71969408, 125946464, 143938816, 251892928, 287877632, 503785856, 1007571712, 2015143424]

約数ペア:

[(1, 2015143424), (2, 1007571712), (4, 503785856), (7, 287877632), (8, 251892928), (14, 143938816), (16, 125946464), (28, 71969408), (32, 62973232), (47, 42875392), (49, 41125376), (56, 35984704), (64, 31486616), (94, 21437696), (98, 20562688), (112, 17992352), (128, 15743308), (188, 10718848), (196, 10281344), (224, 8996176), (256, 7871654), (329, 6125056), (376, 5359424), (392, 5140672), (448, 4498088), (512, 3935827), (658, 3062528), (752, 2679712), (784, 2570336), (896, 2249044), (1316, 1531264), (1504, 1339856), (1568, 1285168), (1709, 1179136), (1792, 1124522), (2303, 875008), (2632, 765632), (3008, 669928), (3136, 642584), (3418, 589568), (3584, 562261), (4606, 437504), (5264, 382816), (6016, 334964), (6272, 321292), (6836, 294784), (9212, 218752), (10528, 191408), (11963, 168448), (12032, 167482), (12544, 160646), (13672, 147392), (18424, 109376), (21056, 95704), (23926, 84224), (24064, 83741), (25088, 80323), (27344, 73696), (36848, 54688), (42112, 47852)]