12699693036

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{19333}}^1$

素因数の和:19671

約数の個数: 72

約数和(自身を含む): 32682502944

約数和(自身を除く): 19982809908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 257, 284, 426, 514, 639, 771, 852, 1028, 1278, 1542, 2313, 2556, 3084, 4626, 9252, 18247, 19333, 36494, 38666, 54741, 57999, 72988, 77332, 109482, 115998, 164223, 173997, 218964, 231996, 328446, 347994, 656892, 695988, 1372643, 2745286, 4117929, 4968581, 5490572, 8235858, 9937162, 12353787, 14905743, 16471716, 19874324, 24707574, 29811486, 44717229, 49415148, 59622972, 89434458, 178868916, 352769251, 705538502, 1058307753, 1411077004, 2116615506, 3174923259, 4233231012, 6349846518, 12699693036]

約数ペア:

[(1, 12699693036), (2, 6349846518), (3, 4233231012), (4, 3174923259), (6, 2116615506), (9, 1411077004), (12, 1058307753), (18, 705538502), (36, 352769251), (71, 178868916), (142, 89434458), (213, 59622972), (257, 49415148), (284, 44717229), (426, 29811486), (514, 24707574), (639, 19874324), (771, 16471716), (852, 14905743), (1028, 12353787), (1278, 9937162), (1542, 8235858), (2313, 5490572), (2556, 4968581), (3084, 4117929), (4626, 2745286), (9252, 1372643), (18247, 695988), (19333, 656892), (36494, 347994), (38666, 328446), (54741, 231996), (57999, 218964), (72988, 173997), (77332, 164223), (109482, 115998)]