28748104

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 70178400

約数和(自身を除く): 41430296

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 59, 77, 88, 98, 113, 118, 154, 196, 226, 236, 308, 392, 413, 452, 472, 539, 616, 649, 791, 826, 904, 1078, 1243, 1298, 1582, 1652, 2156, 2486, 2596, 2891, 3164, 3304, 4312, 4543, 4972, 5192, 5537, 5782, 6328, 6667, 8701, 9086, 9944, 11074, 11564, 13334, 17402, 18172, 22148, 23128, 26668, 31801, 34804, 36344, 44296, 46669, 53336, 60907, 63602, 69608, 73337, 93338, 121814, 127204, 146674, 186676, 243628, 254408, 293348, 326683, 373352, 487256, 513359, 586696, 653366, 1026718, 1306732, 2053436, 2613464, 3593513, 4106872, 7187026, 14374052, 28748104]

約数ペア:

[(1, 28748104), (2, 14374052), (4, 7187026), (7, 4106872), (8, 3593513), (11, 2613464), (14, 2053436), (22, 1306732), (28, 1026718), (44, 653366), (49, 586696), (56, 513359), (59, 487256), (77, 373352), (88, 326683), (98, 293348), (113, 254408), (118, 243628), (154, 186676), (196, 146674), (226, 127204), (236, 121814), (308, 93338), (392, 73337), (413, 69608), (452, 63602), (472, 60907), (539, 53336), (616, 46669), (649, 44296), (791, 36344), (826, 34804), (904, 31801), (1078, 26668), (1243, 23128), (1298, 22148), (1582, 18172), (1652, 17402), (2156, 13334), (2486, 11564), (2596, 11074), (2891, 9944), (3164, 9086), (3304, 8701), (4312, 6667), (4543, 6328), (4972, 5782), (5192, 5537)]