16541646

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 39937536

約数和(自身を除く): 23395890

約数列:

[1, 2, 3, 6, 11, 17, 22, 23, 33, 34, 46, 51, 66, 69, 102, 138, 187, 253, 374, 391, 506, 561, 641, 759, 782, 1122, 1173, 1282, 1518, 1923, 2346, 3846, 4301, 7051, 8602, 10897, 12903, 14102, 14743, 21153, 21794, 25806, 29486, 32691, 42306, 44229, 65382, 88458, 119867, 162173, 239734, 250631, 324346, 359601, 486519, 501262, 719202, 751893, 973038, 1503786, 2756941, 5513882, 8270823, 16541646]

約数ペア:

[(1, 16541646), (2, 8270823), (3, 5513882), (6, 2756941), (11, 1503786), (17, 973038), (22, 751893), (23, 719202), (33, 501262), (34, 486519), (46, 359601), (51, 324346), (66, 250631), (69, 239734), (102, 162173), (138, 119867), (187, 88458), (253, 65382), (374, 44229), (391, 42306), (506, 32691), (561, 29486), (641, 25806), (759, 21794), (782, 21153), (1122, 14743), (1173, 14102), (1282, 12903), (1518, 10897), (1923, 8602), (2346, 7051), (3846, 4301)]