15672998488

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{412187}}^1$

素因数の和:412304

約数の個数: 48

約数和(自身を含む): 34537232520

約数和(自身を除く): 18864234032

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 388, 392, 679, 776, 1358, 2716, 4753, 5432, 9506, 19012, 38024, 412187, 824374, 1648748, 2885309, 3297496, 5770618, 11541236, 20197163, 23082472, 39982139, 40394326, 79964278, 80788652, 159928556, 161577304, 279874973, 319857112, 559749946, 1119499892, 1959124811, 2238999784, 3918249622, 7836499244, 15672998488]

約数ペア:

[(1, 15672998488), (2, 7836499244), (4, 3918249622), (7, 2238999784), (8, 1959124811), (14, 1119499892), (28, 559749946), (49, 319857112), (56, 279874973), (97, 161577304), (98, 159928556), (194, 80788652), (196, 79964278), (388, 40394326), (392, 39982139), (679, 23082472), (776, 20197163), (1358, 11541236), (2716, 5770618), (4753, 3297496), (5432, 2885309), (9506, 1648748), (19012, 824374), (38024, 412187)]