22039264

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1763

約数の個数: 48

約数和(自身を含む): 48263040

約数和(自身を除く): 26223776

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 1709, 3224, 3418, 6448, 6836, 12896, 13672, 22217, 27344, 44434, 52979, 54688, 88868, 105958, 177736, 211916, 355472, 423832, 688727, 710944, 847664, 1377454, 1695328, 2754908, 5509816, 11019632, 22039264]

約数ペア:

[(1, 22039264), (2, 11019632), (4, 5509816), (8, 2754908), (13, 1695328), (16, 1377454), (26, 847664), (31, 710944), (32, 688727), (52, 423832), (62, 355472), (104, 211916), (124, 177736), (208, 105958), (248, 88868), (403, 54688), (416, 52979), (496, 44434), (806, 27344), (992, 22217), (1612, 13672), (1709, 12896), (3224, 6836), (3418, 6448)]