28677504

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 84602880

約数和(自身を除く): 55925376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 64, 68, 69, 92, 96, 102, 128, 136, 138, 184, 191, 192, 204, 272, 276, 368, 382, 384, 391, 408, 544, 552, 573, 736, 764, 782, 816, 1088, 1104, 1146, 1173, 1472, 1528, 1564, 1632, 2176, 2208, 2292, 2346, 2944, 3056, 3128, 3247, 3264, 4393, 4416, 4584, 4692, 6112, 6256, 6494, 6528, 8786, 8832, 9168, 9384, 9741, 12224, 12512, 12988, 13179, 17572, 18336, 18768, 19482, 24448, 25024, 25976, 26358, 35144, 36672, 37536, 38964, 50048, 51952, 52716, 70288, 73344, 74681, 75072, 77928, 103904, 105432, 140576, 149362, 150144, 155856, 207808, 210864, 224043, 281152, 298724, 311712, 415616, 421728, 448086, 562304, 597448, 623424, 843456, 896172, 1194896, 1246848, 1686912, 1792344, 2389792, 3584688, 4779584, 7169376, 9559168, 14338752, 28677504]

約数ペア:

[(1, 28677504), (2, 14338752), (3, 9559168), (4, 7169376), (6, 4779584), (8, 3584688), (12, 2389792), (16, 1792344), (17, 1686912), (23, 1246848), (24, 1194896), (32, 896172), (34, 843456), (46, 623424), (48, 597448), (51, 562304), (64, 448086), (68, 421728), (69, 415616), (92, 311712), (96, 298724), (102, 281152), (128, 224043), (136, 210864), (138, 207808), (184, 155856), (191, 150144), (192, 149362), (204, 140576), (272, 105432), (276, 103904), (368, 77928), (382, 75072), (384, 74681), (391, 73344), (408, 70288), (544, 52716), (552, 51952), (573, 50048), (736, 38964), (764, 37536), (782, 36672), (816, 35144), (1088, 26358), (1104, 25976), (1146, 25024), (1173, 24448), (1472, 19482), (1528, 18768), (1564, 18336), (1632, 17572), (2176, 13179), (2208, 12988), (2292, 12512), (2346, 12224), (2944, 9741), (3056, 9384), (3128, 9168), (3247, 8832), (3264, 8786), (4393, 6528), (4416, 6494), (4584, 6256), (4692, 6112)]