28610472

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 83721600

約数和(自身を除く): 55111128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 37, 44, 58, 66, 74, 87, 88, 101, 111, 116, 132, 148, 174, 202, 222, 232, 264, 296, 303, 319, 348, 404, 407, 444, 606, 638, 696, 808, 814, 888, 957, 1073, 1111, 1212, 1221, 1276, 1628, 1914, 2146, 2222, 2424, 2442, 2552, 2929, 3219, 3256, 3333, 3737, 3828, 4292, 4444, 4884, 5858, 6438, 6666, 7474, 7656, 8584, 8787, 8888, 9768, 11211, 11716, 11803, 12876, 13332, 14948, 17574, 22422, 23432, 23606, 25752, 26664, 29896, 32219, 35148, 35409, 41107, 44844, 47212, 64438, 70296, 70818, 82214, 89688, 94424, 96657, 108373, 123321, 128876, 141636, 164428, 193314, 216746, 246642, 257752, 283272, 325119, 328856, 386628, 433492, 493284, 650238, 773256, 866984, 986568, 1192103, 1300476, 2384206, 2600952, 3576309, 4768412, 7152618, 9536824, 14305236, 28610472]

約数ペア:

[(1, 28610472), (2, 14305236), (3, 9536824), (4, 7152618), (6, 4768412), (8, 3576309), (11, 2600952), (12, 2384206), (22, 1300476), (24, 1192103), (29, 986568), (33, 866984), (37, 773256), (44, 650238), (58, 493284), (66, 433492), (74, 386628), (87, 328856), (88, 325119), (101, 283272), (111, 257752), (116, 246642), (132, 216746), (148, 193314), (174, 164428), (202, 141636), (222, 128876), (232, 123321), (264, 108373), (296, 96657), (303, 94424), (319, 89688), (348, 82214), (404, 70818), (407, 70296), (444, 64438), (606, 47212), (638, 44844), (696, 41107), (808, 35409), (814, 35148), (888, 32219), (957, 29896), (1073, 26664), (1111, 25752), (1212, 23606), (1221, 23432), (1276, 22422), (1628, 17574), (1914, 14948), (2146, 13332), (2222, 12876), (2424, 11803), (2442, 11716), (2552, 11211), (2929, 9768), (3219, 8888), (3256, 8787), (3333, 8584), (3737, 7656), (3828, 7474), (4292, 6666), (4444, 6438), (4884, 5858)]