31729152

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:268

約数の個数: 160

約数和(自身を含む): 104493312

約数和(自身を除く): 72764160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 227, 256, 273, 312, 336, 364, 384, 416, 448, 454, 512, 546, 624, 672, 681, 728, 768, 832, 896, 908, 1092, 1248, 1344, 1362, 1456, 1536, 1589, 1664, 1792, 1816, 2184, 2496, 2688, 2724, 2912, 2951, 3178, 3328, 3584, 3632, 4368, 4767, 4992, 5376, 5448, 5824, 5902, 6356, 6656, 7264, 8736, 8853, 9534, 9984, 10752, 10896, 11648, 11804, 12712, 14528, 17472, 17706, 19068, 19968, 20657, 21792, 23296, 23608, 25424, 29056, 34944, 35412, 38136, 41314, 43584, 46592, 47216, 50848, 58112, 61971, 69888, 70824, 76272, 82628, 87168, 94432, 101696, 116224, 123942, 139776, 141648, 152544, 165256, 174336, 188864, 203392, 247884, 283296, 305088, 330512, 348672, 377728, 406784, 495768, 566592, 610176, 661024, 755456, 813568, 991536, 1133184, 1220352, 1322048, 1510912, 1983072, 2266368, 2440704, 2644096, 3966144, 4532736, 5288192, 7932288, 10576384, 15864576, 31729152]

約数ペア:

[(1, 31729152), (2, 15864576), (3, 10576384), (4, 7932288), (6, 5288192), (7, 4532736), (8, 3966144), (12, 2644096), (13, 2440704), (14, 2266368), (16, 1983072), (21, 1510912), (24, 1322048), (26, 1220352), (28, 1133184), (32, 991536), (39, 813568), (42, 755456), (48, 661024), (52, 610176), (56, 566592), (64, 495768), (78, 406784), (84, 377728), (91, 348672), (96, 330512), (104, 305088), (112, 283296), (128, 247884), (156, 203392), (168, 188864), (182, 174336), (192, 165256), (208, 152544), (224, 141648), (227, 139776), (256, 123942), (273, 116224), (312, 101696), (336, 94432), (364, 87168), (384, 82628), (416, 76272), (448, 70824), (454, 69888), (512, 61971), (546, 58112), (624, 50848), (672, 47216), (681, 46592), (728, 43584), (768, 41314), (832, 38136), (896, 35412), (908, 34944), (1092, 29056), (1248, 25424), (1344, 23608), (1362, 23296), (1456, 21792), (1536, 20657), (1589, 19968), (1664, 19068), (1792, 17706), (1816, 17472), (2184, 14528), (2496, 12712), (2688, 11804), (2724, 11648), (2912, 10896), (2951, 10752), (3178, 9984), (3328, 9534), (3584, 8853), (3632, 8736), (4368, 7264), (4767, 6656), (4992, 6356), (5376, 5902), (5448, 5824)]