28385952

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 86873472

約数和(自身を除く): 58487520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 84, 96, 106, 112, 159, 168, 212, 224, 318, 336, 371, 424, 636, 672, 742, 797, 848, 1113, 1272, 1484, 1594, 1696, 2226, 2391, 2544, 2968, 3188, 4452, 4782, 5088, 5579, 5936, 6376, 8904, 9564, 11158, 11872, 12752, 16737, 17808, 19128, 22316, 25504, 33474, 35616, 38256, 42241, 44632, 66948, 76512, 84482, 89264, 126723, 133896, 168964, 178528, 253446, 267792, 295687, 337928, 506892, 535584, 591374, 675856, 887061, 1013784, 1182748, 1351712, 1774122, 2027568, 2365496, 3548244, 4055136, 4730992, 7096488, 9461984, 14192976, 28385952]

約数ペア:

[(1, 28385952), (2, 14192976), (3, 9461984), (4, 7096488), (6, 4730992), (7, 4055136), (8, 3548244), (12, 2365496), (14, 2027568), (16, 1774122), (21, 1351712), (24, 1182748), (28, 1013784), (32, 887061), (42, 675856), (48, 591374), (53, 535584), (56, 506892), (84, 337928), (96, 295687), (106, 267792), (112, 253446), (159, 178528), (168, 168964), (212, 133896), (224, 126723), (318, 89264), (336, 84482), (371, 76512), (424, 66948), (636, 44632), (672, 42241), (742, 38256), (797, 35616), (848, 33474), (1113, 25504), (1272, 22316), (1484, 19128), (1594, 17808), (1696, 16737), (2226, 12752), (2391, 11872), (2544, 11158), (2968, 9564), (3188, 8904), (4452, 6376), (4782, 5936), (5088, 5579)]