6640272

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:845

約数の個数: 80

約数和(自身を含む): 20088000

約数和(自身を除く): 13447728

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, 342, 432, 456, 513, 684, 809, 912, 1026, 1368, 1618, 2052, 2427, 2736, 3236, 4104, 4854, 6472, 7281, 8208, 9708, 12944, 14562, 15371, 19416, 21843, 29124, 30742, 38832, 43686, 46113, 58248, 61484, 87372, 92226, 116496, 122968, 138339, 174744, 184452, 245936, 276678, 349488, 368904, 415017, 553356, 737808, 830034, 1106712, 1660068, 2213424, 3320136, 6640272]

約数ペア:

[(1, 6640272), (2, 3320136), (3, 2213424), (4, 1660068), (6, 1106712), (8, 830034), (9, 737808), (12, 553356), (16, 415017), (18, 368904), (19, 349488), (24, 276678), (27, 245936), (36, 184452), (38, 174744), (48, 138339), (54, 122968), (57, 116496), (72, 92226), (76, 87372), (108, 61484), (114, 58248), (144, 46113), (152, 43686), (171, 38832), (216, 30742), (228, 29124), (304, 21843), (342, 19416), (432, 15371), (456, 14562), (513, 12944), (684, 9708), (809, 8208), (912, 7281), (1026, 6472), (1368, 4854), (1618, 4104), (2052, 3236), (2427, 2736)]