1947456

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{23}}^1$

素因数の和:58

約数の個数: 168

約数和(自身を含む): 6949440

約数和(自身を除く): 5001984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 49, 54, 56, 63, 64, 69, 72, 84, 92, 96, 98, 108, 112, 126, 138, 144, 147, 161, 168, 184, 189, 192, 196, 207, 216, 224, 252, 276, 288, 294, 322, 336, 368, 378, 392, 414, 432, 441, 448, 483, 504, 552, 576, 588, 621, 644, 672, 736, 756, 784, 828, 864, 882, 966, 1008, 1104, 1127, 1176, 1242, 1288, 1323, 1344, 1449, 1472, 1512, 1568, 1656, 1728, 1764, 1932, 2016, 2208, 2254, 2352, 2484, 2576, 2646, 2898, 3024, 3136, 3312, 3381, 3528, 3864, 4032, 4347, 4416, 4508, 4704, 4968, 5152, 5292, 5796, 6048, 6624, 6762, 7056, 7728, 8694, 9016, 9408, 9936, 10143, 10304, 10584, 11592, 12096, 13248, 13524, 14112, 15456, 17388, 18032, 19872, 20286, 21168, 23184, 27048, 28224, 30429, 30912, 34776, 36064, 39744, 40572, 42336, 46368, 54096, 60858, 69552, 72128, 81144, 84672, 92736, 108192, 121716, 139104, 162288, 216384, 243432, 278208, 324576, 486864, 649152, 973728, 1947456]

約数ペア:

[(1, 1947456), (2, 973728), (3, 649152), (4, 486864), (6, 324576), (7, 278208), (8, 243432), (9, 216384), (12, 162288), (14, 139104), (16, 121716), (18, 108192), (21, 92736), (23, 84672), (24, 81144), (27, 72128), (28, 69552), (32, 60858), (36, 54096), (42, 46368), (46, 42336), (48, 40572), (49, 39744), (54, 36064), (56, 34776), (63, 30912), (64, 30429), (69, 28224), (72, 27048), (84, 23184), (92, 21168), (96, 20286), (98, 19872), (108, 18032), (112, 17388), (126, 15456), (138, 14112), (144, 13524), (147, 13248), (161, 12096), (168, 11592), (184, 10584), (189, 10304), (192, 10143), (196, 9936), (207, 9408), (216, 9016), (224, 8694), (252, 7728), (276, 7056), (288, 6762), (294, 6624), (322, 6048), (336, 5796), (368, 5292), (378, 5152), (392, 4968), (414, 4704), (432, 4508), (441, 4416), (448, 4347), (483, 4032), (504, 3864), (552, 3528), (576, 3381), (588, 3312), (621, 3136), (644, 3024), (672, 2898), (736, 2646), (756, 2576), (784, 2484), (828, 2352), (864, 2254), (882, 2208), (966, 2016), (1008, 1932), (1104, 1764), (1127, 1728), (1176, 1656), (1242, 1568), (1288, 1512), (1323, 1472), (1344, 1449)]