28303632

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:717

約数の個数: 120

約数和(自身を含む): 92773824

約数和(自身を除く): 64470192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 252, 258, 301, 336, 344, 387, 504, 516, 602, 653, 688, 774, 903, 1008, 1032, 1204, 1306, 1548, 1806, 1959, 2064, 2408, 2612, 2709, 3096, 3612, 3918, 4571, 4816, 5224, 5418, 5877, 6192, 7224, 7836, 9142, 10448, 10836, 11754, 13713, 14448, 15672, 18284, 21672, 23508, 27426, 28079, 31344, 36568, 41139, 43344, 47016, 54852, 56158, 73136, 82278, 84237, 94032, 109704, 112316, 164556, 168474, 196553, 219408, 224632, 252711, 329112, 336948, 393106, 449264, 505422, 589659, 658224, 673896, 786212, 1010844, 1179318, 1347792, 1572424, 1768977, 2021688, 2358636, 3144848, 3537954, 4043376, 4717272, 7075908, 9434544, 14151816, 28303632]

約数ペア:

[(1, 28303632), (2, 14151816), (3, 9434544), (4, 7075908), (6, 4717272), (7, 4043376), (8, 3537954), (9, 3144848), (12, 2358636), (14, 2021688), (16, 1768977), (18, 1572424), (21, 1347792), (24, 1179318), (28, 1010844), (36, 786212), (42, 673896), (43, 658224), (48, 589659), (56, 505422), (63, 449264), (72, 393106), (84, 336948), (86, 329112), (112, 252711), (126, 224632), (129, 219408), (144, 196553), (168, 168474), (172, 164556), (252, 112316), (258, 109704), (301, 94032), (336, 84237), (344, 82278), (387, 73136), (504, 56158), (516, 54852), (602, 47016), (653, 43344), (688, 41139), (774, 36568), (903, 31344), (1008, 28079), (1032, 27426), (1204, 23508), (1306, 21672), (1548, 18284), (1806, 15672), (1959, 14448), (2064, 13713), (2408, 11754), (2612, 10836), (2709, 10448), (3096, 9142), (3612, 7836), (3918, 7224), (4571, 6192), (4816, 5877), (5224, 5418)]