16115918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 30184896

約数和(自身を除く): 14068978

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1213, 1898, 2426, 6643, 8491, 13286, 15769, 16982, 31538, 88549, 110383, 177098, 220766, 619843, 1151137, 1239686, 2302274, 8057959, 16115918]

約数ペア:

[(1, 16115918), (2, 8057959), (7, 2302274), (13, 1239686), (14, 1151137), (26, 619843), (73, 220766), (91, 177098), (146, 110383), (182, 88549), (511, 31538), (949, 16982), (1022, 15769), (1213, 13286), (1898, 8491), (2426, 6643)]