2877968912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{104033}}^1$

素因数の和:104080

約数の個数: 80

約数和(自身を含む): 7224120960

約数和(自身を除く): 4346152048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 13832, 27664, 104033, 208066, 416132, 728231, 832264, 1352429, 1456462, 1664528, 1976627, 2704858, 2912924, 3953254, 5409716, 5825848, 7906508, 9467003, 10819432, 11651696, 13836389, 15813016, 18934006, 21638864, 25696151, 27672778, 31626032, 37868012, 51392302, 55345556, 75736024, 102784604, 110691112, 151472048, 179873057, 205569208, 221382224, 359746114, 411138416, 719492228, 1438984456, 2877968912]

約数ペア:

[(1, 2877968912), (2, 1438984456), (4, 719492228), (7, 411138416), (8, 359746114), (13, 221382224), (14, 205569208), (16, 179873057), (19, 151472048), (26, 110691112), (28, 102784604), (38, 75736024), (52, 55345556), (56, 51392302), (76, 37868012), (91, 31626032), (104, 27672778), (112, 25696151), (133, 21638864), (152, 18934006), (182, 15813016), (208, 13836389), (247, 11651696), (266, 10819432), (304, 9467003), (364, 7906508), (494, 5825848), (532, 5409716), (728, 3953254), (988, 2912924), (1064, 2704858), (1456, 1976627), (1729, 1664528), (1976, 1456462), (2128, 1352429), (3458, 832264), (3952, 728231), (6916, 416132), (13832, 208066), (27664, 104033)]