31815168

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1$

素因数の和:308

約数の個数: 160

約数和(自身を含む): 106064640

約数和(自身を除く): 74249472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 269, 308, 336, 352, 384, 448, 462, 512, 528, 538, 616, 672, 704, 768, 807, 896, 924, 1056, 1076, 1232, 1344, 1408, 1536, 1614, 1792, 1848, 1883, 2112, 2152, 2464, 2688, 2816, 2959, 3228, 3584, 3696, 3766, 4224, 4304, 4928, 5376, 5632, 5649, 5918, 6456, 7392, 7532, 8448, 8608, 8877, 9856, 10752, 11298, 11836, 12912, 14784, 15064, 16896, 17216, 17754, 19712, 20713, 22596, 23672, 25824, 29568, 30128, 34432, 35508, 39424, 41426, 45192, 47344, 51648, 59136, 60256, 62139, 68864, 71016, 82852, 90384, 94688, 103296, 118272, 120512, 124278, 137728, 142032, 165704, 180768, 189376, 206592, 241024, 248556, 284064, 331408, 361536, 378752, 413184, 482048, 497112, 568128, 662816, 723072, 757504, 964096, 994224, 1136256, 1325632, 1446144, 1515008, 1988448, 2272512, 2651264, 2892288, 3976896, 4545024, 5302528, 7953792, 10605056, 15907584, 31815168]

約数ペア:

[(1, 31815168), (2, 15907584), (3, 10605056), (4, 7953792), (6, 5302528), (7, 4545024), (8, 3976896), (11, 2892288), (12, 2651264), (14, 2272512), (16, 1988448), (21, 1515008), (22, 1446144), (24, 1325632), (28, 1136256), (32, 994224), (33, 964096), (42, 757504), (44, 723072), (48, 662816), (56, 568128), (64, 497112), (66, 482048), (77, 413184), (84, 378752), (88, 361536), (96, 331408), (112, 284064), (128, 248556), (132, 241024), (154, 206592), (168, 189376), (176, 180768), (192, 165704), (224, 142032), (231, 137728), (256, 124278), (264, 120512), (269, 118272), (308, 103296), (336, 94688), (352, 90384), (384, 82852), (448, 71016), (462, 68864), (512, 62139), (528, 60256), (538, 59136), (616, 51648), (672, 47344), (704, 45192), (768, 41426), (807, 39424), (896, 35508), (924, 34432), (1056, 30128), (1076, 29568), (1232, 25824), (1344, 23672), (1408, 22596), (1536, 20713), (1614, 19712), (1792, 17754), (1848, 17216), (1883, 16896), (2112, 15064), (2152, 14784), (2464, 12912), (2688, 11836), (2816, 11298), (2959, 10752), (3228, 9856), (3584, 8877), (3696, 8608), (3766, 8448), (4224, 7532), (4304, 7392), (4928, 6456), (5376, 5918), (5632, 5649)]