16918056

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 49140000

約数和(自身を除く): 32221944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 83, 114, 149, 152, 166, 171, 228, 249, 298, 332, 342, 447, 456, 498, 596, 664, 684, 747, 894, 996, 1192, 1341, 1368, 1494, 1577, 1788, 1992, 2682, 2831, 2988, 3154, 3576, 4731, 5364, 5662, 5976, 6308, 8493, 9462, 10728, 11324, 12367, 12616, 14193, 16986, 18924, 22648, 24734, 25479, 28386, 33972, 37101, 37848, 49468, 50958, 56772, 67944, 74202, 98936, 101916, 111303, 113544, 148404, 203832, 222606, 234973, 296808, 445212, 469946, 704919, 890424, 939892, 1409838, 1879784, 2114757, 2819676, 4229514, 5639352, 8459028, 16918056]

約数ペア:

[(1, 16918056), (2, 8459028), (3, 5639352), (4, 4229514), (6, 2819676), (8, 2114757), (9, 1879784), (12, 1409838), (18, 939892), (19, 890424), (24, 704919), (36, 469946), (38, 445212), (57, 296808), (72, 234973), (76, 222606), (83, 203832), (114, 148404), (149, 113544), (152, 111303), (166, 101916), (171, 98936), (228, 74202), (249, 67944), (298, 56772), (332, 50958), (342, 49468), (447, 37848), (456, 37101), (498, 33972), (596, 28386), (664, 25479), (684, 24734), (747, 22648), (894, 18924), (996, 16986), (1192, 14193), (1341, 12616), (1368, 12367), (1494, 11324), (1577, 10728), (1788, 9462), (1992, 8493), (2682, 6308), (2831, 5976), (2988, 5662), (3154, 5364), (3576, 4731)]