1668963168

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{14821}}^1$

素因数の和:14877

約数の個数: 144

約数和(自身を含む): 5244142176

約数和(自身を除く): 3575179008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 32, 34, 36, 46, 48, 51, 68, 69, 72, 92, 96, 102, 136, 138, 144, 153, 184, 204, 207, 272, 276, 288, 306, 368, 391, 408, 414, 544, 552, 612, 736, 782, 816, 828, 1104, 1173, 1224, 1564, 1632, 1656, 2208, 2346, 2448, 3128, 3312, 3519, 4692, 4896, 6256, 6624, 7038, 9384, 12512, 14076, 14821, 18768, 28152, 29642, 37536, 44463, 56304, 59284, 88926, 112608, 118568, 133389, 177852, 237136, 251957, 266778, 340883, 355704, 474272, 503914, 533556, 681766, 711408, 755871, 1007828, 1022649, 1067112, 1363532, 1422816, 1511742, 2015656, 2045298, 2134224, 2267613, 2727064, 3023484, 3067947, 4031312, 4090596, 4268448, 4535226, 5454128, 5795011, 6046968, 6135894, 8062624, 8181192, 9070452, 10908256, 11590022, 12093936, 12271788, 16362384, 17385033, 18140904, 23180044, 24187872, 24543576, 32724768, 34770066, 36281808, 46360088, 49087152, 52155099, 69540132, 72563616, 92720176, 98174304, 104310198, 139080264, 185440352, 208620396, 278160528, 417240792, 556321056, 834481584, 1668963168]

約数ペア:

[(1, 1668963168), (2, 834481584), (3, 556321056), (4, 417240792), (6, 278160528), (8, 208620396), (9, 185440352), (12, 139080264), (16, 104310198), (17, 98174304), (18, 92720176), (23, 72563616), (24, 69540132), (32, 52155099), (34, 49087152), (36, 46360088), (46, 36281808), (48, 34770066), (51, 32724768), (68, 24543576), (69, 24187872), (72, 23180044), (92, 18140904), (96, 17385033), (102, 16362384), (136, 12271788), (138, 12093936), (144, 11590022), (153, 10908256), (184, 9070452), (204, 8181192), (207, 8062624), (272, 6135894), (276, 6046968), (288, 5795011), (306, 5454128), (368, 4535226), (391, 4268448), (408, 4090596), (414, 4031312), (544, 3067947), (552, 3023484), (612, 2727064), (736, 2267613), (782, 2134224), (816, 2045298), (828, 2015656), (1104, 1511742), (1173, 1422816), (1224, 1363532), (1564, 1067112), (1632, 1022649), (1656, 1007828), (2208, 755871), (2346, 711408), (2448, 681766), (3128, 533556), (3312, 503914), (3519, 474272), (4692, 355704), (4896, 340883), (6256, 266778), (6624, 251957), (7038, 237136), (9384, 177852), (12512, 133389), (14076, 118568), (14821, 112608), (18768, 88926), (28152, 59284), (29642, 56304), (37536, 44463)]