16490012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1447}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 36976128

約数和(自身を除く): 20486116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1447, 1628, 2849, 2894, 5698, 5788, 10129, 11396, 15917, 20258, 31834, 40516, 53539, 63668, 107078, 111419, 214156, 222838, 374773, 445676, 588929, 749546, 1177858, 1499092, 2355716, 4122503, 8245006, 16490012]

約数ペア:

[(1, 16490012), (2, 8245006), (4, 4122503), (7, 2355716), (11, 1499092), (14, 1177858), (22, 749546), (28, 588929), (37, 445676), (44, 374773), (74, 222838), (77, 214156), (148, 111419), (154, 107078), (259, 63668), (308, 53539), (407, 40516), (518, 31834), (814, 20258), (1036, 15917), (1447, 11396), (1628, 10129), (2849, 5788), (2894, 5698)]