26873756

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 60328800

約数和(自身を除く): 33455044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 53, 91, 98, 106, 182, 196, 199, 212, 364, 371, 398, 637, 689, 742, 796, 1274, 1378, 1393, 1484, 2548, 2587, 2597, 2756, 2786, 4823, 5174, 5194, 5572, 9646, 9751, 10348, 10388, 10547, 18109, 19292, 19502, 21094, 33761, 36218, 39004, 42188, 67522, 72436, 73829, 126763, 135044, 137111, 147658, 253526, 274222, 295316, 507052, 516803, 548444, 959777, 1033606, 1919554, 2067212, 3839108, 6718439, 13436878, 26873756]

約数ペア:

[(1, 26873756), (2, 13436878), (4, 6718439), (7, 3839108), (13, 2067212), (14, 1919554), (26, 1033606), (28, 959777), (49, 548444), (52, 516803), (53, 507052), (91, 295316), (98, 274222), (106, 253526), (182, 147658), (196, 137111), (199, 135044), (212, 126763), (364, 73829), (371, 72436), (398, 67522), (637, 42188), (689, 39004), (742, 36218), (796, 33761), (1274, 21094), (1378, 19502), (1393, 19292), (1484, 18109), (2548, 10547), (2587, 10388), (2597, 10348), (2756, 9751), (2786, 9646), (4823, 5572), (5174, 5194)]