28672254

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6449}}^1$

素因数の和:6489

約数の個数: 48

約数和(自身を含む): 70434000

約数和(自身を除く): 41761746

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 6449, 12898, 19347, 38694, 58041, 83837, 116082, 122531, 167674, 245062, 251511, 367593, 503022, 735186, 754533, 1102779, 1509066, 1592903, 2205558, 3185806, 4778709, 9557418, 14336127, 28672254]

約数ペア:

[(1, 28672254), (2, 14336127), (3, 9557418), (6, 4778709), (9, 3185806), (13, 2205558), (18, 1592903), (19, 1509066), (26, 1102779), (38, 754533), (39, 735186), (57, 503022), (78, 367593), (114, 251511), (117, 245062), (171, 167674), (234, 122531), (247, 116082), (342, 83837), (494, 58041), (741, 38694), (1482, 19347), (2223, 12898), (4446, 6449)]