28692888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 88128000

約数和(自身を除く): 59435112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 89, 101, 114, 133, 152, 168, 178, 202, 228, 266, 267, 303, 356, 399, 404, 456, 532, 534, 606, 623, 707, 712, 798, 808, 1064, 1068, 1212, 1246, 1414, 1596, 1691, 1869, 1919, 2121, 2136, 2424, 2492, 2828, 3192, 3382, 3738, 3838, 4242, 4984, 5073, 5656, 5757, 6764, 7476, 7676, 8484, 8989, 10146, 11514, 11837, 13433, 13528, 14952, 15352, 16968, 17978, 20292, 23028, 23674, 26866, 26967, 35511, 35956, 40299, 40584, 46056, 47348, 53732, 53934, 62923, 71022, 71912, 80598, 94696, 107464, 107868, 125846, 142044, 161196, 170791, 188769, 215736, 251692, 284088, 322392, 341582, 377538, 503384, 512373, 683164, 755076, 1024746, 1195537, 1366328, 1510152, 2049492, 2391074, 3586611, 4098984, 4782148, 7173222, 9564296, 14346444, 28692888]

約数ペア:

[(1, 28692888), (2, 14346444), (3, 9564296), (4, 7173222), (6, 4782148), (7, 4098984), (8, 3586611), (12, 2391074), (14, 2049492), (19, 1510152), (21, 1366328), (24, 1195537), (28, 1024746), (38, 755076), (42, 683164), (56, 512373), (57, 503384), (76, 377538), (84, 341582), (89, 322392), (101, 284088), (114, 251692), (133, 215736), (152, 188769), (168, 170791), (178, 161196), (202, 142044), (228, 125846), (266, 107868), (267, 107464), (303, 94696), (356, 80598), (399, 71912), (404, 71022), (456, 62923), (532, 53934), (534, 53732), (606, 47348), (623, 46056), (707, 40584), (712, 40299), (798, 35956), (808, 35511), (1064, 26967), (1068, 26866), (1212, 23674), (1246, 23028), (1414, 20292), (1596, 17978), (1691, 16968), (1869, 15352), (1919, 14952), (2121, 13528), (2136, 13433), (2424, 11837), (2492, 11514), (2828, 10146), (3192, 8989), (3382, 8484), (3738, 7676), (3838, 7476), (4242, 6764), (4984, 5757), (5073, 5656)]