12870024

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 33480000

約数和(自身を除く): 20609976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 61, 118, 122, 149, 177, 183, 236, 244, 298, 354, 366, 447, 472, 488, 596, 708, 732, 894, 1192, 1416, 1464, 1788, 3576, 3599, 7198, 8791, 9089, 10797, 14396, 17582, 18178, 21594, 26373, 27267, 28792, 35164, 36356, 43188, 52746, 54534, 70328, 72712, 86376, 105492, 109068, 210984, 218136, 536251, 1072502, 1608753, 2145004, 3217506, 4290008, 6435012, 12870024]

約数ペア:

[(1, 12870024), (2, 6435012), (3, 4290008), (4, 3217506), (6, 2145004), (8, 1608753), (12, 1072502), (24, 536251), (59, 218136), (61, 210984), (118, 109068), (122, 105492), (149, 86376), (177, 72712), (183, 70328), (236, 54534), (244, 52746), (298, 43188), (354, 36356), (366, 35164), (447, 28792), (472, 27267), (488, 26373), (596, 21594), (708, 18178), (732, 17582), (894, 14396), (1192, 10797), (1416, 9089), (1464, 8791), (1788, 7198), (3576, 3599)]