16213444786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{199021}}^1$

素因数の和:199087

約数の個数: 48

約数和(自身を含む): 31697039808

約数和(自身を除く): 15483595022

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 529, 1058, 1771, 3542, 3703, 5819, 7406, 11638, 40733, 81466, 199021, 398042, 1393147, 2189231, 2786294, 4378462, 4577483, 9154966, 15324617, 30649234, 32042381, 50352313, 64084762, 100704626, 105282109, 210564218, 352466191, 704932382, 736974763, 1158103199, 1473949526, 2316206398, 8106722393, 16213444786]

約数ペア:

[(1, 16213444786), (2, 8106722393), (7, 2316206398), (11, 1473949526), (14, 1158103199), (22, 736974763), (23, 704932382), (46, 352466191), (77, 210564218), (154, 105282109), (161, 100704626), (253, 64084762), (322, 50352313), (506, 32042381), (529, 30649234), (1058, 15324617), (1771, 9154966), (3542, 4577483), (3703, 4378462), (5819, 2786294), (7406, 2189231), (11638, 1393147), (40733, 398042), (81466, 199021)]