21093648

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 58180800

約数和(自身を除く): 37087152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 101, 114, 152, 202, 228, 229, 303, 304, 404, 456, 458, 606, 687, 808, 912, 916, 1212, 1374, 1616, 1832, 1919, 2424, 2748, 3664, 3838, 4351, 4848, 5496, 5757, 7676, 8702, 10992, 11514, 13053, 15352, 17404, 23028, 23129, 26106, 30704, 34808, 46056, 46258, 52212, 69387, 69616, 92112, 92516, 104424, 138774, 185032, 208848, 277548, 370064, 439451, 555096, 878902, 1110192, 1318353, 1757804, 2636706, 3515608, 5273412, 7031216, 10546824, 21093648]

約数ペア:

[(1, 21093648), (2, 10546824), (3, 7031216), (4, 5273412), (6, 3515608), (8, 2636706), (12, 1757804), (16, 1318353), (19, 1110192), (24, 878902), (38, 555096), (48, 439451), (57, 370064), (76, 277548), (101, 208848), (114, 185032), (152, 138774), (202, 104424), (228, 92516), (229, 92112), (303, 69616), (304, 69387), (404, 52212), (456, 46258), (458, 46056), (606, 34808), (687, 30704), (808, 26106), (912, 23129), (916, 23028), (1212, 17404), (1374, 15352), (1616, 13053), (1832, 11514), (1919, 10992), (2424, 8702), (2748, 7676), (3664, 5757), (3838, 5496), (4351, 4848)]