16528698

素因数分解:

$2^1\times 3^4\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:668

約数の個数: 40

約数和(自身を含む): 37274292

約数和(自身を除く): 20745594

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 257, 397, 514, 771, 794, 1191, 1542, 2313, 2382, 3573, 4626, 6939, 7146, 10719, 13878, 20817, 21438, 32157, 41634, 64314, 102029, 204058, 306087, 612174, 918261, 1836522, 2754783, 5509566, 8264349, 16528698]

約数ペア:

[(1, 16528698), (2, 8264349), (3, 5509566), (6, 2754783), (9, 1836522), (18, 918261), (27, 612174), (54, 306087), (81, 204058), (162, 102029), (257, 64314), (397, 41634), (514, 32157), (771, 21438), (794, 20817), (1191, 13878), (1542, 10719), (2313, 7146), (2382, 6939), (3573, 4626)]