31994784

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1987

約数の個数: 96

約数和(自身を含む): 98280000

約数和(自身を除く): 66285216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 1949, 2052, 2736, 3898, 4104, 5472, 5847, 7796, 8208, 11694, 15592, 16416, 17541, 23388, 31184, 35082, 37031, 46776, 52623, 62368, 70164, 74062, 93552, 105246, 111093, 140328, 148124, 187104, 210492, 222186, 280656, 296248, 333279, 420984, 444372, 561312, 592496, 666558, 841968, 888744, 999837, 1184992, 1333116, 1683936, 1777488, 1999674, 2666232, 3554976, 3999348, 5332464, 7998696, 10664928, 15997392, 31994784]

約数ペア:

[(1, 31994784), (2, 15997392), (3, 10664928), (4, 7998696), (6, 5332464), (8, 3999348), (9, 3554976), (12, 2666232), (16, 1999674), (18, 1777488), (19, 1683936), (24, 1333116), (27, 1184992), (32, 999837), (36, 888744), (38, 841968), (48, 666558), (54, 592496), (57, 561312), (72, 444372), (76, 420984), (96, 333279), (108, 296248), (114, 280656), (144, 222186), (152, 210492), (171, 187104), (216, 148124), (228, 140328), (288, 111093), (304, 105246), (342, 93552), (432, 74062), (456, 70164), (513, 62368), (608, 52623), (684, 46776), (864, 37031), (912, 35082), (1026, 31184), (1368, 23388), (1824, 17541), (1949, 16416), (2052, 15592), (2736, 11694), (3898, 8208), (4104, 7796), (5472, 5847)]