12782672

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:1947

約数の個数: 40

約数和(自身を含む): 28783872

約数和(自身を除く): 16001200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 1871, 3416, 3742, 6832, 7484, 13097, 14968, 26194, 29936, 52388, 104776, 114131, 209552, 228262, 456524, 798917, 913048, 1597834, 1826096, 3195668, 6391336, 12782672]

約数ペア:

[(1, 12782672), (2, 6391336), (4, 3195668), (7, 1826096), (8, 1597834), (14, 913048), (16, 798917), (28, 456524), (56, 228262), (61, 209552), (112, 114131), (122, 104776), (244, 52388), (427, 29936), (488, 26194), (854, 14968), (976, 13097), (1708, 7484), (1871, 6832), (3416, 3742)]