7944690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1567}}^1$

素因数の和:1603

約数の個数: 48

約数和(自身を含む): 20659968

約数和(自身を除く): 12715278

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1567, 1690, 2535, 3134, 4701, 5070, 7835, 9402, 15670, 20371, 23505, 40742, 47010, 61113, 101855, 122226, 203710, 264823, 305565, 529646, 611130, 794469, 1324115, 1588938, 2648230, 3972345, 7944690]

約数ペア:

[(1, 7944690), (2, 3972345), (3, 2648230), (5, 1588938), (6, 1324115), (10, 794469), (13, 611130), (15, 529646), (26, 305565), (30, 264823), (39, 203710), (65, 122226), (78, 101855), (130, 61113), (169, 47010), (195, 40742), (338, 23505), (390, 20371), (507, 15670), (845, 9402), (1014, 7835), (1567, 5070), (1690, 4701), (2535, 3134)]