15942388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 35094528

約数和(自身を除く): 19152140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 191, 271, 308, 382, 542, 764, 1084, 1337, 1897, 2101, 2674, 2981, 3794, 4202, 5348, 5962, 7588, 8404, 11924, 14707, 20867, 29414, 41734, 51761, 58828, 83468, 103522, 207044, 362327, 569371, 724654, 1138742, 1449308, 2277484, 3985597, 7971194, 15942388]

約数ペア:

[(1, 15942388), (2, 7971194), (4, 3985597), (7, 2277484), (11, 1449308), (14, 1138742), (22, 724654), (28, 569371), (44, 362327), (77, 207044), (154, 103522), (191, 83468), (271, 58828), (308, 51761), (382, 41734), (542, 29414), (764, 20867), (1084, 14707), (1337, 11924), (1897, 8404), (2101, 7588), (2674, 5962), (2981, 5348), (3794, 4202)]