28552384

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 112

約数和(自身を含む): 71981568

約数和(自身を除く): 43429184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 92, 112, 119, 136, 161, 163, 184, 224, 238, 272, 322, 326, 368, 391, 448, 476, 544, 644, 652, 736, 782, 952, 1088, 1141, 1288, 1304, 1472, 1564, 1904, 2282, 2576, 2608, 2737, 2771, 3128, 3749, 3808, 4564, 5152, 5216, 5474, 5542, 6256, 7498, 7616, 9128, 10304, 10432, 10948, 11084, 12512, 14996, 18256, 19397, 21896, 22168, 25024, 26243, 29992, 36512, 38794, 43792, 44336, 52486, 59984, 63733, 73024, 77588, 87584, 88672, 104972, 119968, 127466, 155176, 175168, 177344, 209944, 239936, 254932, 310352, 419888, 446131, 509864, 620704, 839776, 892262, 1019728, 1241408, 1679552, 1784524, 2039456, 3569048, 4078912, 7138096, 14276192, 28552384]

約数ペア:

[(1, 28552384), (2, 14276192), (4, 7138096), (7, 4078912), (8, 3569048), (14, 2039456), (16, 1784524), (17, 1679552), (23, 1241408), (28, 1019728), (32, 892262), (34, 839776), (46, 620704), (56, 509864), (64, 446131), (68, 419888), (92, 310352), (112, 254932), (119, 239936), (136, 209944), (161, 177344), (163, 175168), (184, 155176), (224, 127466), (238, 119968), (272, 104972), (322, 88672), (326, 87584), (368, 77588), (391, 73024), (448, 63733), (476, 59984), (544, 52486), (644, 44336), (652, 43792), (736, 38794), (782, 36512), (952, 29992), (1088, 26243), (1141, 25024), (1288, 22168), (1304, 21896), (1472, 19397), (1564, 18256), (1904, 14996), (2282, 12512), (2576, 11084), (2608, 10948), (2737, 10432), (2771, 10304), (3128, 9128), (3749, 7616), (3808, 7498), (4564, 6256), (5152, 5542), (5216, 5474)]