15974784

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{283}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 53663220

約数和(自身を除く): 37688436

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 283, 288, 294, 336, 384, 392, 441, 448, 504, 566, 576, 588, 672, 784, 849, 882, 896, 1008, 1132, 1152, 1176, 1344, 1568, 1698, 1764, 1981, 2016, 2264, 2352, 2547, 2688, 3136, 3396, 3528, 3962, 4032, 4528, 4704, 5094, 5943, 6272, 6792, 7056, 7924, 8064, 9056, 9408, 10188, 11886, 13584, 13867, 14112, 15848, 17829, 18112, 18816, 20376, 23772, 27168, 27734, 28224, 31696, 35658, 36224, 40752, 41601, 47544, 54336, 55468, 56448, 63392, 71316, 81504, 83202, 95088, 108672, 110936, 124803, 126784, 142632, 163008, 166404, 190176, 221872, 249606, 253568, 285264, 326016, 332808, 380352, 443744, 499212, 570528, 665616, 760704, 887488, 998424, 1141056, 1331232, 1774976, 1996848, 2282112, 2662464, 3993696, 5324928, 7987392, 15974784]

約数ペア:

[(1, 15974784), (2, 7987392), (3, 5324928), (4, 3993696), (6, 2662464), (7, 2282112), (8, 1996848), (9, 1774976), (12, 1331232), (14, 1141056), (16, 998424), (18, 887488), (21, 760704), (24, 665616), (28, 570528), (32, 499212), (36, 443744), (42, 380352), (48, 332808), (49, 326016), (56, 285264), (63, 253568), (64, 249606), (72, 221872), (84, 190176), (96, 166404), (98, 163008), (112, 142632), (126, 126784), (128, 124803), (144, 110936), (147, 108672), (168, 95088), (192, 83202), (196, 81504), (224, 71316), (252, 63392), (283, 56448), (288, 55468), (294, 54336), (336, 47544), (384, 41601), (392, 40752), (441, 36224), (448, 35658), (504, 31696), (566, 28224), (576, 27734), (588, 27168), (672, 23772), (784, 20376), (849, 18816), (882, 18112), (896, 17829), (1008, 15848), (1132, 14112), (1152, 13867), (1176, 13584), (1344, 11886), (1568, 10188), (1698, 9408), (1764, 9056), (1981, 8064), (2016, 7924), (2264, 7056), (2352, 6792), (2547, 6272), (2688, 5943), (3136, 5094), (3396, 4704), (3528, 4528), (3962, 4032)]