961569551516

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{38456629}}^1$

素因数の和:38456706

約数の個数: 48

約数和(自身を含む): 2067428428800

約数和(自身を除く): 1105858877284

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1786, 3572, 6251, 12502, 25004, 38456629, 76913258, 153826516, 269196403, 538392806, 730675951, 1076785612, 1461351902, 1807461563, 2922703804, 3614923126, 5114731657, 7229846252, 10229463314, 12652230941, 20458926628, 25304461882, 34341769697, 50608923764, 68683539394, 137367078788, 240392387879, 480784775758, 961569551516]

約数ペア:

[(1, 961569551516), (2, 480784775758), (4, 240392387879), (7, 137367078788), (14, 68683539394), (19, 50608923764), (28, 34341769697), (38, 25304461882), (47, 20458926628), (76, 12652230941), (94, 10229463314), (133, 7229846252), (188, 5114731657), (266, 3614923126), (329, 2922703804), (532, 1807461563), (658, 1461351902), (893, 1076785612), (1316, 730675951), (1786, 538392806), (3572, 269196403), (6251, 153826516), (12502, 76913258), (25004, 38456629)]