12390924

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1655

約数の個数: 72

約数和(自身を含む): 36241968

約数和(自身を除く): 23851044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1621, 1911, 2548, 3242, 3822, 4863, 6484, 7644, 9726, 11347, 19452, 21073, 22694, 34041, 42146, 45388, 63219, 68082, 79429, 84292, 126438, 136164, 147511, 158858, 238287, 252876, 295022, 317716, 442533, 476574, 590044, 885066, 953148, 1032577, 1770132, 2065154, 3097731, 4130308, 6195462, 12390924]

約数ペア:

[(1, 12390924), (2, 6195462), (3, 4130308), (4, 3097731), (6, 2065154), (7, 1770132), (12, 1032577), (13, 953148), (14, 885066), (21, 590044), (26, 476574), (28, 442533), (39, 317716), (42, 295022), (49, 252876), (52, 238287), (78, 158858), (84, 147511), (91, 136164), (98, 126438), (147, 84292), (156, 79429), (182, 68082), (196, 63219), (273, 45388), (294, 42146), (364, 34041), (546, 22694), (588, 21073), (637, 19452), (1092, 11347), (1274, 9726), (1621, 7644), (1911, 6484), (2548, 4863), (3242, 3822)]