28269864

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{2671}}^1$

素因数の和:2700

約数の個数: 96

約数和(自身を含む): 91382400

約数和(自身を除く): 63112536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 378, 392, 441, 504, 588, 756, 882, 1176, 1323, 1512, 1764, 2646, 2671, 3528, 5292, 5342, 8013, 10584, 10684, 16026, 18697, 21368, 24039, 32052, 37394, 48078, 56091, 64104, 72117, 74788, 96156, 112182, 130879, 144234, 149576, 168273, 192312, 224364, 261758, 288468, 336546, 392637, 448728, 504819, 523516, 576936, 673092, 785274, 1009638, 1047032, 1177911, 1346184, 1570548, 2019276, 2355822, 3141096, 3533733, 4038552, 4711644, 7067466, 9423288, 14134932, 28269864]

約数ペア:

[(1, 28269864), (2, 14134932), (3, 9423288), (4, 7067466), (6, 4711644), (7, 4038552), (8, 3533733), (9, 3141096), (12, 2355822), (14, 2019276), (18, 1570548), (21, 1346184), (24, 1177911), (27, 1047032), (28, 1009638), (36, 785274), (42, 673092), (49, 576936), (54, 523516), (56, 504819), (63, 448728), (72, 392637), (84, 336546), (98, 288468), (108, 261758), (126, 224364), (147, 192312), (168, 168273), (189, 149576), (196, 144234), (216, 130879), (252, 112182), (294, 96156), (378, 74788), (392, 72117), (441, 64104), (504, 56091), (588, 48078), (756, 37394), (882, 32052), (1176, 24039), (1323, 21368), (1512, 18697), (1764, 16026), (2646, 10684), (2671, 10584), (3528, 8013), (5292, 5342)]