16221072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2099}}^1$

素因数の和:2140

約数の個数: 80

約数和(自身を含む): 49996800

約数和(自身を除く): 33775728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2099, 2576, 3864, 4198, 6297, 7728, 8396, 12594, 14693, 16792, 25188, 29386, 33584, 44079, 48277, 50376, 58772, 88158, 96554, 100752, 117544, 144831, 176316, 193108, 235088, 289662, 337939, 352632, 386216, 579324, 675878, 705264, 772432, 1013817, 1158648, 1351756, 2027634, 2317296, 2703512, 4055268, 5407024, 8110536, 16221072]

約数ペア:

[(1, 16221072), (2, 8110536), (3, 5407024), (4, 4055268), (6, 2703512), (7, 2317296), (8, 2027634), (12, 1351756), (14, 1158648), (16, 1013817), (21, 772432), (23, 705264), (24, 675878), (28, 579324), (42, 386216), (46, 352632), (48, 337939), (56, 289662), (69, 235088), (84, 193108), (92, 176316), (112, 144831), (138, 117544), (161, 100752), (168, 96554), (184, 88158), (276, 58772), (322, 50376), (336, 48277), (368, 44079), (483, 33584), (552, 29386), (644, 25188), (966, 16792), (1104, 14693), (1288, 12594), (1932, 8396), (2099, 7728), (2576, 6297), (3864, 4198)]