12788776

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1634

約数の個数: 64

約数和(自身を含む): 32215680

約数和(自身を除く): 19426904

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 1597, 2002, 3194, 4004, 6388, 8008, 11179, 12776, 17567, 20761, 22358, 35134, 41522, 44716, 70268, 83044, 89432, 122969, 140536, 145327, 166088, 228371, 245938, 290654, 456742, 491876, 581308, 913484, 983752, 1162616, 1598597, 1826968, 3197194, 6394388, 12788776]

約数ペア:

[(1, 12788776), (2, 6394388), (4, 3197194), (7, 1826968), (8, 1598597), (11, 1162616), (13, 983752), (14, 913484), (22, 581308), (26, 491876), (28, 456742), (44, 290654), (52, 245938), (56, 228371), (77, 166088), (88, 145327), (91, 140536), (104, 122969), (143, 89432), (154, 83044), (182, 70268), (286, 44716), (308, 41522), (364, 35134), (572, 22358), (616, 20761), (728, 17567), (1001, 12776), (1144, 11179), (1597, 8008), (2002, 6388), (3194, 4004)]