11988893406

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{751}}^1\times {\mathrm{7757}}^1$

素因数の和:8534

約数の個数: 64

約数和(自身を含む): 28003276800

約数和(自身を除く): 16014383394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 751, 1029, 1502, 2058, 2253, 4506, 5257, 7757, 10514, 15514, 15771, 23271, 31542, 36799, 46542, 54299, 73598, 108598, 110397, 162897, 220794, 257593, 325794, 380093, 515186, 760186, 772779, 1140279, 1545558, 2280558, 2660651, 5321302, 5825507, 7981953, 11651014, 15963906, 17476521, 34953042, 40778549, 81557098, 122335647, 244671294, 285449843, 570899686, 856349529, 1712699058, 1998148901, 3996297802, 5994446703, 11988893406]

約数ペア:

[(1, 11988893406), (2, 5994446703), (3, 3996297802), (6, 1998148901), (7, 1712699058), (14, 856349529), (21, 570899686), (42, 285449843), (49, 244671294), (98, 122335647), (147, 81557098), (294, 40778549), (343, 34953042), (686, 17476521), (751, 15963906), (1029, 11651014), (1502, 7981953), (2058, 5825507), (2253, 5321302), (4506, 2660651), (5257, 2280558), (7757, 1545558), (10514, 1140279), (15514, 772779), (15771, 760186), (23271, 515186), (31542, 380093), (36799, 325794), (46542, 257593), (54299, 220794), (73598, 162897), (108598, 110397)]