28210512

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 120

約数和(自身を含む): 83932128

約数和(自身を除く): 55721616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 101, 132, 138, 176, 184, 202, 253, 264, 276, 303, 368, 404, 506, 528, 529, 552, 606, 759, 808, 1012, 1058, 1104, 1111, 1212, 1518, 1587, 1616, 2024, 2116, 2222, 2323, 2424, 3036, 3174, 3333, 4048, 4232, 4444, 4646, 4848, 5819, 6072, 6348, 6666, 6969, 8464, 8888, 9292, 11638, 12144, 12696, 13332, 13938, 17457, 17776, 18584, 23276, 25392, 25553, 26664, 27876, 34914, 37168, 46552, 51106, 53328, 53429, 55752, 69828, 76659, 93104, 102212, 106858, 111504, 139656, 153318, 160287, 204424, 213716, 279312, 306636, 320574, 408848, 427432, 587719, 613272, 641148, 854864, 1175438, 1226544, 1282296, 1763157, 2350876, 2564592, 3526314, 4701752, 7052628, 9403504, 14105256, 28210512]

約数ペア:

[(1, 28210512), (2, 14105256), (3, 9403504), (4, 7052628), (6, 4701752), (8, 3526314), (11, 2564592), (12, 2350876), (16, 1763157), (22, 1282296), (23, 1226544), (24, 1175438), (33, 854864), (44, 641148), (46, 613272), (48, 587719), (66, 427432), (69, 408848), (88, 320574), (92, 306636), (101, 279312), (132, 213716), (138, 204424), (176, 160287), (184, 153318), (202, 139656), (253, 111504), (264, 106858), (276, 102212), (303, 93104), (368, 76659), (404, 69828), (506, 55752), (528, 53429), (529, 53328), (552, 51106), (606, 46552), (759, 37168), (808, 34914), (1012, 27876), (1058, 26664), (1104, 25553), (1111, 25392), (1212, 23276), (1518, 18584), (1587, 17776), (1616, 17457), (2024, 13938), (2116, 13332), (2222, 12696), (2323, 12144), (2424, 11638), (3036, 9292), (3174, 8888), (3333, 8464), (4048, 6969), (4232, 6666), (4444, 6348), (4646, 6072), (4848, 5819)]