13997792

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 28685664

約数和(自身を除く): 14687872

約数列:

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

約数ペア:

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