16431768

素因数分解:

$2^3\times 3^3\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 46080000

約数和(自身を除く): 29648232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 127, 216, 254, 381, 508, 599, 762, 1016, 1143, 1198, 1524, 1797, 2286, 2396, 3048, 3429, 3594, 4572, 4792, 5391, 6858, 7188, 9144, 10782, 13716, 14376, 16173, 21564, 27432, 32346, 43128, 64692, 76073, 129384, 152146, 228219, 304292, 456438, 608584, 684657, 912876, 1369314, 1825752, 2053971, 2738628, 4107942, 5477256, 8215884, 16431768]

約数ペア:

[(1, 16431768), (2, 8215884), (3, 5477256), (4, 4107942), (6, 2738628), (8, 2053971), (9, 1825752), (12, 1369314), (18, 912876), (24, 684657), (27, 608584), (36, 456438), (54, 304292), (72, 228219), (108, 152146), (127, 129384), (216, 76073), (254, 64692), (381, 43128), (508, 32346), (599, 27432), (762, 21564), (1016, 16173), (1143, 14376), (1198, 13716), (1524, 10782), (1797, 9144), (2286, 7188), (2396, 6858), (3048, 5391), (3429, 4792), (3594, 4572)]