28196336

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 67495680

約数和(自身を除く): 39299344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 59, 68, 112, 118, 119, 136, 236, 238, 251, 272, 413, 472, 476, 502, 826, 944, 952, 1003, 1004, 1652, 1757, 1904, 2006, 2008, 3304, 3514, 4012, 4016, 4267, 6608, 7021, 7028, 8024, 8534, 14042, 14056, 14809, 16048, 17068, 28084, 28112, 29618, 29869, 34136, 56168, 59236, 59738, 68272, 103663, 112336, 118472, 119476, 207326, 236944, 238952, 251753, 414652, 477904, 503506, 829304, 1007012, 1658608, 1762271, 2014024, 3524542, 4028048, 7049084, 14098168, 28196336]

約数ペア:

[(1, 28196336), (2, 14098168), (4, 7049084), (7, 4028048), (8, 3524542), (14, 2014024), (16, 1762271), (17, 1658608), (28, 1007012), (34, 829304), (56, 503506), (59, 477904), (68, 414652), (112, 251753), (118, 238952), (119, 236944), (136, 207326), (236, 119476), (238, 118472), (251, 112336), (272, 103663), (413, 68272), (472, 59738), (476, 59236), (502, 56168), (826, 34136), (944, 29869), (952, 29618), (1003, 28112), (1004, 28084), (1652, 17068), (1757, 16048), (1904, 14809), (2006, 14056), (2008, 14042), (3304, 8534), (3514, 8024), (4012, 7028), (4016, 7021), (4267, 6608)]