28636224

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 112

約数和(自身を含む): 81076800

約数和(自身を除く): 52440576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 37, 48, 58, 64, 74, 87, 96, 111, 116, 139, 148, 174, 192, 222, 232, 278, 296, 348, 417, 444, 464, 556, 592, 696, 834, 888, 928, 1073, 1112, 1184, 1392, 1668, 1776, 1856, 2146, 2224, 2368, 2784, 3219, 3336, 3552, 4031, 4292, 4448, 5143, 5568, 6438, 6672, 7104, 8062, 8584, 8896, 10286, 12093, 12876, 13344, 15429, 16124, 17168, 20572, 24186, 25752, 26688, 30858, 32248, 34336, 41144, 48372, 51504, 61716, 64496, 68672, 82288, 96744, 103008, 123432, 128992, 149147, 164576, 193488, 206016, 246864, 257984, 298294, 329152, 386976, 447441, 493728, 596588, 773952, 894882, 987456, 1193176, 1789764, 2386352, 3579528, 4772704, 7159056, 9545408, 14318112, 28636224]

約数ペア:

[(1, 28636224), (2, 14318112), (3, 9545408), (4, 7159056), (6, 4772704), (8, 3579528), (12, 2386352), (16, 1789764), (24, 1193176), (29, 987456), (32, 894882), (37, 773952), (48, 596588), (58, 493728), (64, 447441), (74, 386976), (87, 329152), (96, 298294), (111, 257984), (116, 246864), (139, 206016), (148, 193488), (174, 164576), (192, 149147), (222, 128992), (232, 123432), (278, 103008), (296, 96744), (348, 82288), (417, 68672), (444, 64496), (464, 61716), (556, 51504), (592, 48372), (696, 41144), (834, 34336), (888, 32248), (928, 30858), (1073, 26688), (1112, 25752), (1184, 24186), (1392, 20572), (1668, 17168), (1776, 16124), (1856, 15429), (2146, 13344), (2224, 12876), (2368, 12093), (2784, 10286), (3219, 8896), (3336, 8584), (3552, 8062), (4031, 7104), (4292, 6672), (4448, 6438), (5143, 5568)]