15419502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2309}}^1$

素因数の和:2377

約数の個数: 48

約数和(自身を含む): 38918880

約数和(自身を除く): 23499378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 2309, 3339, 4618, 6678, 6927, 13854, 16163, 20781, 32326, 41562, 48489, 96978, 122377, 145467, 244754, 290934, 367131, 734262, 856639, 1101393, 1713278, 2202786, 2569917, 5139834, 7709751, 15419502]

約数ペア:

[(1, 15419502), (2, 7709751), (3, 5139834), (6, 2569917), (7, 2202786), (9, 1713278), (14, 1101393), (18, 856639), (21, 734262), (42, 367131), (53, 290934), (63, 244754), (106, 145467), (126, 122377), (159, 96978), (318, 48489), (371, 41562), (477, 32326), (742, 20781), (954, 16163), (1113, 13854), (2226, 6927), (2309, 6678), (3339, 4618)]