12855392

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 28123200

約数和(自身を除く): 15267808

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 88, 118, 176, 236, 352, 472, 619, 649, 944, 1238, 1298, 1888, 2476, 2596, 4952, 5192, 6809, 9904, 10384, 13618, 19808, 20768, 27236, 36521, 54472, 73042, 108944, 146084, 217888, 292168, 401731, 584336, 803462, 1168672, 1606924, 3213848, 6427696, 12855392]

約数ペア:

[(1, 12855392), (2, 6427696), (4, 3213848), (8, 1606924), (11, 1168672), (16, 803462), (22, 584336), (32, 401731), (44, 292168), (59, 217888), (88, 146084), (118, 108944), (176, 73042), (236, 54472), (352, 36521), (472, 27236), (619, 20768), (649, 19808), (944, 13618), (1238, 10384), (1298, 9904), (1888, 6809), (2476, 5192), (2596, 4952)]