12321156

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 29917440

約数和(自身を除く): 17596284

約数列:

[1, 2, 3, 4, 6, 12, 41, 79, 82, 123, 158, 164, 237, 246, 316, 317, 474, 492, 634, 948, 951, 1268, 1902, 3239, 3804, 6478, 9717, 12956, 12997, 19434, 25043, 25994, 38868, 38991, 50086, 51988, 75129, 77982, 100172, 150258, 155964, 300516, 1026763, 2053526, 3080289, 4107052, 6160578, 12321156]

約数ペア:

[(1, 12321156), (2, 6160578), (3, 4107052), (4, 3080289), (6, 2053526), (12, 1026763), (41, 300516), (79, 155964), (82, 150258), (123, 100172), (158, 77982), (164, 75129), (237, 51988), (246, 50086), (316, 38991), (317, 38868), (474, 25994), (492, 25043), (634, 19434), (948, 12997), (951, 12956), (1268, 9717), (1902, 6478), (3239, 3804)]