27995584

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 56

約数和(自身を含む): 57826656

約数和(自身を除く): 29831072

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 71, 101, 122, 142, 202, 244, 284, 404, 488, 568, 808, 976, 1136, 1616, 1952, 2272, 3232, 3904, 4331, 4544, 6161, 6464, 7171, 8662, 12322, 14342, 17324, 24644, 28684, 34648, 49288, 57368, 69296, 98576, 114736, 138592, 197152, 229472, 277184, 394304, 437431, 458944, 874862, 1749724, 3499448, 6998896, 13997792, 27995584]

約数ペア:

[(1, 27995584), (2, 13997792), (4, 6998896), (8, 3499448), (16, 1749724), (32, 874862), (61, 458944), (64, 437431), (71, 394304), (101, 277184), (122, 229472), (142, 197152), (202, 138592), (244, 114736), (284, 98576), (404, 69296), (488, 57368), (568, 49288), (808, 34648), (976, 28684), (1136, 24644), (1616, 17324), (1952, 14342), (2272, 12322), (3232, 8662), (3904, 7171), (4331, 6464), (4544, 6161)]