31638048

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 90683712

約数和(自身を除く): 59045664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 101, 104, 156, 202, 208, 251, 303, 312, 404, 416, 502, 606, 624, 753, 808, 1004, 1212, 1248, 1313, 1506, 1616, 2008, 2424, 2626, 3012, 3232, 3263, 3939, 4016, 4848, 5252, 6024, 6526, 7878, 8032, 9696, 9789, 10504, 12048, 13052, 15756, 19578, 21008, 24096, 25351, 26104, 31512, 39156, 42016, 50702, 52208, 63024, 76053, 78312, 101404, 104416, 126048, 152106, 156624, 202808, 304212, 313248, 329563, 405616, 608424, 659126, 811232, 988689, 1216848, 1318252, 1977378, 2433696, 2636504, 3954756, 5273008, 7909512, 10546016, 15819024, 31638048]

約数ペア:

[(1, 31638048), (2, 15819024), (3, 10546016), (4, 7909512), (6, 5273008), (8, 3954756), (12, 2636504), (13, 2433696), (16, 1977378), (24, 1318252), (26, 1216848), (32, 988689), (39, 811232), (48, 659126), (52, 608424), (78, 405616), (96, 329563), (101, 313248), (104, 304212), (156, 202808), (202, 156624), (208, 152106), (251, 126048), (303, 104416), (312, 101404), (404, 78312), (416, 76053), (502, 63024), (606, 52208), (624, 50702), (753, 42016), (808, 39156), (1004, 31512), (1212, 26104), (1248, 25351), (1313, 24096), (1506, 21008), (1616, 19578), (2008, 15756), (2424, 13052), (2626, 12048), (3012, 10504), (3232, 9789), (3263, 9696), (3939, 8032), (4016, 7878), (4848, 6526), (5252, 6024)]