16221468

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 40449024

約数和(自身を除く): 24227556

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 131, 204, 262, 393, 524, 607, 786, 1214, 1572, 1821, 2227, 2428, 3642, 4454, 6681, 7284, 8908, 10319, 13362, 20638, 26724, 30957, 41276, 61914, 79517, 123828, 159034, 238551, 318068, 477102, 954204, 1351789, 2703578, 4055367, 5407156, 8110734, 16221468]

約数ペア:

[(1, 16221468), (2, 8110734), (3, 5407156), (4, 4055367), (6, 2703578), (12, 1351789), (17, 954204), (34, 477102), (51, 318068), (68, 238551), (102, 159034), (131, 123828), (204, 79517), (262, 61914), (393, 41276), (524, 30957), (607, 26724), (786, 20638), (1214, 13362), (1572, 10319), (1821, 8908), (2227, 7284), (2428, 6681), (3642, 4454)]