13621888

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 32411520

約数和(自身を除く): 18789632

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 661, 736, 896, 1288, 1322, 1472, 2576, 2644, 2944, 4627, 5152, 5288, 9254, 10304, 10576, 15203, 18508, 20608, 21152, 30406, 37016, 42304, 60812, 74032, 84608, 106421, 121624, 148064, 212842, 243248, 296128, 425684, 486496, 592256, 851368, 972992, 1702736, 1945984, 3405472, 6810944, 13621888]

約数ペア:

[(1, 13621888), (2, 6810944), (4, 3405472), (7, 1945984), (8, 1702736), (14, 972992), (16, 851368), (23, 592256), (28, 486496), (32, 425684), (46, 296128), (56, 243248), (64, 212842), (92, 148064), (112, 121624), (128, 106421), (161, 84608), (184, 74032), (224, 60812), (322, 42304), (368, 37016), (448, 30406), (644, 21152), (661, 20608), (736, 18508), (896, 15203), (1288, 10576), (1322, 10304), (1472, 9254), (2576, 5288), (2644, 5152), (2944, 4627)]