12418240

素因数分解:

$2^6\times 5^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:425

約数の個数: 56

約数和(自身を含む): 29882592

約数和(自身を除く): 17464352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 151, 160, 257, 302, 320, 514, 604, 755, 1028, 1208, 1285, 1510, 2056, 2416, 2570, 3020, 4112, 4832, 5140, 6040, 8224, 9664, 10280, 12080, 16448, 20560, 24160, 38807, 41120, 48320, 77614, 82240, 155228, 194035, 310456, 388070, 620912, 776140, 1241824, 1552280, 2483648, 3104560, 6209120, 12418240]

約数ペア:

[(1, 12418240), (2, 6209120), (4, 3104560), (5, 2483648), (8, 1552280), (10, 1241824), (16, 776140), (20, 620912), (32, 388070), (40, 310456), (64, 194035), (80, 155228), (151, 82240), (160, 77614), (257, 48320), (302, 41120), (320, 38807), (514, 24160), (604, 20560), (755, 16448), (1028, 12080), (1208, 10280), (1285, 9664), (1510, 8224), (2056, 6040), (2416, 5140), (2570, 4832), (3020, 4112)]