2519856

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:343

約数の個数: 80

約数和(自身を含む): 7638400

約数和(自身を除く): 5118544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 307, 342, 432, 456, 513, 614, 684, 912, 921, 1026, 1228, 1368, 1842, 2052, 2456, 2736, 2763, 3684, 4104, 4912, 5526, 5833, 7368, 8208, 8289, 11052, 11666, 14736, 16578, 17499, 22104, 23332, 33156, 34998, 44208, 46664, 52497, 66312, 69996, 93328, 104994, 132624, 139992, 157491, 209988, 279984, 314982, 419976, 629964, 839952, 1259928, 2519856]

約数ペア:

[(1, 2519856), (2, 1259928), (3, 839952), (4, 629964), (6, 419976), (8, 314982), (9, 279984), (12, 209988), (16, 157491), (18, 139992), (19, 132624), (24, 104994), (27, 93328), (36, 69996), (38, 66312), (48, 52497), (54, 46664), (57, 44208), (72, 34998), (76, 33156), (108, 23332), (114, 22104), (144, 17499), (152, 16578), (171, 14736), (216, 11666), (228, 11052), (304, 8289), (307, 8208), (342, 7368), (432, 5833), (456, 5526), (513, 4912), (614, 4104), (684, 3684), (912, 2763), (921, 2736), (1026, 2456), (1228, 2052), (1368, 1842)]