8274728

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 20930400

約数和(自身を除く): 12655672

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 101, 133, 152, 154, 196, 202, 209, 266, 308, 392, 404, 418, 532, 539, 616, 707, 808, 836, 931, 1064, 1078, 1111, 1414, 1463, 1672, 1862, 1919, 2156, 2222, 2828, 2926, 3724, 3838, 4312, 4444, 4949, 5656, 5852, 7448, 7676, 7777, 8888, 9898, 10241, 11704, 13433, 15352, 15554, 19796, 20482, 21109, 26866, 31108, 39592, 40964, 42218, 53732, 54439, 62216, 81928, 84436, 94031, 107464, 108878, 147763, 168872, 188062, 217756, 295526, 376124, 435512, 591052, 752248, 1034341, 1182104, 2068682, 4137364, 8274728]

約数ペア:

[(1, 8274728), (2, 4137364), (4, 2068682), (7, 1182104), (8, 1034341), (11, 752248), (14, 591052), (19, 435512), (22, 376124), (28, 295526), (38, 217756), (44, 188062), (49, 168872), (56, 147763), (76, 108878), (77, 107464), (88, 94031), (98, 84436), (101, 81928), (133, 62216), (152, 54439), (154, 53732), (196, 42218), (202, 40964), (209, 39592), (266, 31108), (308, 26866), (392, 21109), (404, 20482), (418, 19796), (532, 15554), (539, 15352), (616, 13433), (707, 11704), (808, 10241), (836, 9898), (931, 8888), (1064, 7777), (1078, 7676), (1111, 7448), (1414, 5852), (1463, 5656), (1672, 4949), (1862, 4444), (1919, 4312), (2156, 3838), (2222, 3724), (2828, 2926)]