2163546

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:256

約数の個数: 72

約数和(自身を含む): 5975424

約数和(自身を除く): 3811878

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 223, 231, 294, 441, 446, 462, 539, 669, 693, 882, 1078, 1338, 1386, 1561, 1617, 2007, 2453, 3122, 3234, 4014, 4683, 4851, 4906, 7359, 9366, 9702, 10927, 14049, 14718, 17171, 21854, 22077, 28098, 32781, 34342, 44154, 51513, 65562, 98343, 103026, 120197, 154539, 196686, 240394, 309078, 360591, 721182, 1081773, 2163546]

約数ペア:

[(1, 2163546), (2, 1081773), (3, 721182), (6, 360591), (7, 309078), (9, 240394), (11, 196686), (14, 154539), (18, 120197), (21, 103026), (22, 98343), (33, 65562), (42, 51513), (49, 44154), (63, 34342), (66, 32781), (77, 28098), (98, 22077), (99, 21854), (126, 17171), (147, 14718), (154, 14049), (198, 10927), (223, 9702), (231, 9366), (294, 7359), (441, 4906), (446, 4851), (462, 4683), (539, 4014), (669, 3234), (693, 3122), (882, 2453), (1078, 2007), (1338, 1617), (1386, 1561)]