28292208

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:571

約数の個数: 120

約数和(自身を含む): 88887168

約数和(自身を除く): 60594960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 49, 56, 69, 84, 92, 98, 112, 138, 147, 161, 168, 184, 196, 276, 294, 322, 336, 368, 392, 483, 523, 552, 588, 644, 784, 966, 1046, 1104, 1127, 1176, 1288, 1569, 1932, 2092, 2254, 2352, 2576, 3138, 3381, 3661, 3864, 4184, 4508, 6276, 6762, 7322, 7728, 8368, 9016, 10983, 12029, 12552, 13524, 14644, 18032, 21966, 24058, 25104, 25627, 27048, 29288, 36087, 43932, 48116, 51254, 54096, 58576, 72174, 76881, 84203, 87864, 96232, 102508, 144348, 153762, 168406, 175728, 192464, 205016, 252609, 288696, 307524, 336812, 410032, 505218, 577392, 589421, 615048, 673624, 1010436, 1178842, 1230096, 1347248, 1768263, 2020872, 2357684, 3536526, 4041744, 4715368, 7073052, 9430736, 14146104, 28292208]

約数ペア:

[(1, 28292208), (2, 14146104), (3, 9430736), (4, 7073052), (6, 4715368), (7, 4041744), (8, 3536526), (12, 2357684), (14, 2020872), (16, 1768263), (21, 1347248), (23, 1230096), (24, 1178842), (28, 1010436), (42, 673624), (46, 615048), (48, 589421), (49, 577392), (56, 505218), (69, 410032), (84, 336812), (92, 307524), (98, 288696), (112, 252609), (138, 205016), (147, 192464), (161, 175728), (168, 168406), (184, 153762), (196, 144348), (276, 102508), (294, 96232), (322, 87864), (336, 84203), (368, 76881), (392, 72174), (483, 58576), (523, 54096), (552, 51254), (588, 48116), (644, 43932), (784, 36087), (966, 29288), (1046, 27048), (1104, 25627), (1127, 25104), (1176, 24058), (1288, 21966), (1569, 18032), (1932, 14644), (2092, 13524), (2254, 12552), (2352, 12029), (2576, 10983), (3138, 9016), (3381, 8368), (3661, 7728), (3864, 7322), (4184, 6762), (4508, 6276)]