8444128

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 21772800

約数和(自身を除く): 13328672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 77, 88, 92, 112, 149, 154, 161, 176, 184, 224, 253, 298, 308, 322, 352, 368, 506, 596, 616, 644, 736, 1012, 1043, 1192, 1232, 1288, 1639, 1771, 2024, 2086, 2384, 2464, 2576, 3278, 3427, 3542, 4048, 4172, 4768, 5152, 6556, 6854, 7084, 8096, 8344, 11473, 13112, 13708, 14168, 16688, 22946, 23989, 26224, 27416, 28336, 33376, 37697, 45892, 47978, 52448, 54832, 56672, 75394, 91784, 95956, 109664, 150788, 183568, 191912, 263879, 301576, 367136, 383824, 527758, 603152, 767648, 1055516, 1206304, 2111032, 4222064, 8444128]

約数ペア:

[(1, 8444128), (2, 4222064), (4, 2111032), (7, 1206304), (8, 1055516), (11, 767648), (14, 603152), (16, 527758), (22, 383824), (23, 367136), (28, 301576), (32, 263879), (44, 191912), (46, 183568), (56, 150788), (77, 109664), (88, 95956), (92, 91784), (112, 75394), (149, 56672), (154, 54832), (161, 52448), (176, 47978), (184, 45892), (224, 37697), (253, 33376), (298, 28336), (308, 27416), (322, 26224), (352, 23989), (368, 22946), (506, 16688), (596, 14168), (616, 13708), (644, 13112), (736, 11473), (1012, 8344), (1043, 8096), (1192, 7084), (1232, 6854), (1288, 6556), (1639, 5152), (1771, 4768), (2024, 4172), (2086, 4048), (2384, 3542), (2464, 3427), (2576, 3278)]