28674504

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 83116800

約数和(自身を除く): 54442296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 31, 36, 58, 62, 72, 87, 93, 116, 124, 174, 186, 232, 248, 261, 279, 348, 372, 443, 522, 558, 696, 744, 886, 899, 1044, 1116, 1329, 1772, 1798, 2088, 2232, 2658, 2697, 3544, 3596, 3987, 5316, 5394, 7192, 7974, 8091, 10632, 10788, 12847, 13733, 15948, 16182, 21576, 25694, 27466, 31896, 32364, 38541, 41199, 51388, 54932, 64728, 77082, 82398, 102776, 109864, 115623, 123597, 154164, 164796, 231246, 247194, 308328, 329592, 398257, 462492, 494388, 796514, 924984, 988776, 1194771, 1593028, 2389542, 3186056, 3584313, 4779084, 7168626, 9558168, 14337252, 28674504]

約数ペア:

[(1, 28674504), (2, 14337252), (3, 9558168), (4, 7168626), (6, 4779084), (8, 3584313), (9, 3186056), (12, 2389542), (18, 1593028), (24, 1194771), (29, 988776), (31, 924984), (36, 796514), (58, 494388), (62, 462492), (72, 398257), (87, 329592), (93, 308328), (116, 247194), (124, 231246), (174, 164796), (186, 154164), (232, 123597), (248, 115623), (261, 109864), (279, 102776), (348, 82398), (372, 77082), (443, 64728), (522, 54932), (558, 51388), (696, 41199), (744, 38541), (886, 32364), (899, 31896), (1044, 27466), (1116, 25694), (1329, 21576), (1772, 16182), (1798, 15948), (2088, 13733), (2232, 12847), (2658, 10788), (2697, 10632), (3544, 8091), (3596, 7974), (3987, 7192), (5316, 5394)]