28467936

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{523}}^1$

素因数の和:555

約数の個数: 144

約数和(自身を含む): 96130944

約数和(自身を除く): 67663008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 523, 567, 648, 672, 756, 864, 972, 1008, 1046, 1134, 1296, 1512, 1569, 1701, 1944, 2016, 2092, 2268, 2592, 3024, 3138, 3402, 3661, 3888, 4184, 4536, 4707, 6048, 6276, 6804, 7322, 7776, 8368, 9072, 9414, 10983, 12552, 13608, 14121, 14644, 16736, 18144, 18828, 21966, 25104, 27216, 28242, 29288, 32949, 37656, 42363, 43932, 50208, 54432, 56484, 58576, 65898, 75312, 84726, 87864, 98847, 112968, 117152, 127089, 131796, 150624, 169452, 175728, 197694, 225936, 254178, 263592, 296541, 338904, 351456, 395388, 451872, 508356, 527184, 593082, 677808, 790776, 889623, 1016712, 1054368, 1186164, 1355616, 1581552, 1779246, 2033424, 2372328, 3163104, 3558492, 4066848, 4744656, 7116984, 9489312, 14233968, 28467936]

約数ペア:

[(1, 28467936), (2, 14233968), (3, 9489312), (4, 7116984), (6, 4744656), (7, 4066848), (8, 3558492), (9, 3163104), (12, 2372328), (14, 2033424), (16, 1779246), (18, 1581552), (21, 1355616), (24, 1186164), (27, 1054368), (28, 1016712), (32, 889623), (36, 790776), (42, 677808), (48, 593082), (54, 527184), (56, 508356), (63, 451872), (72, 395388), (81, 351456), (84, 338904), (96, 296541), (108, 263592), (112, 254178), (126, 225936), (144, 197694), (162, 175728), (168, 169452), (189, 150624), (216, 131796), (224, 127089), (243, 117152), (252, 112968), (288, 98847), (324, 87864), (336, 84726), (378, 75312), (432, 65898), (486, 58576), (504, 56484), (523, 54432), (567, 50208), (648, 43932), (672, 42363), (756, 37656), (864, 32949), (972, 29288), (1008, 28242), (1046, 27216), (1134, 25104), (1296, 21966), (1512, 18828), (1569, 18144), (1701, 16736), (1944, 14644), (2016, 14121), (2092, 13608), (2268, 12552), (2592, 10983), (3024, 9414), (3138, 9072), (3402, 8368), (3661, 7776), (3888, 7322), (4184, 6804), (4536, 6276), (4707, 6048)]