12904128

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:582

約数の個数: 84

約数和(自身を含む): 37920168

約数和(自身を除く): 25016040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 521, 576, 688, 774, 1032, 1042, 1376, 1548, 1563, 2064, 2084, 2752, 3096, 3126, 4128, 4168, 4689, 6192, 6252, 8256, 8336, 9378, 12384, 12504, 16672, 18756, 22403, 24768, 25008, 33344, 37512, 44806, 50016, 67209, 75024, 89612, 100032, 134418, 150048, 179224, 201627, 268836, 300096, 358448, 403254, 537672, 716896, 806508, 1075344, 1433792, 1613016, 2150688, 3226032, 4301376, 6452064, 12904128]

約数ペア:

[(1, 12904128), (2, 6452064), (3, 4301376), (4, 3226032), (6, 2150688), (8, 1613016), (9, 1433792), (12, 1075344), (16, 806508), (18, 716896), (24, 537672), (32, 403254), (36, 358448), (43, 300096), (48, 268836), (64, 201627), (72, 179224), (86, 150048), (96, 134418), (129, 100032), (144, 89612), (172, 75024), (192, 67209), (258, 50016), (288, 44806), (344, 37512), (387, 33344), (516, 25008), (521, 24768), (576, 22403), (688, 18756), (774, 16672), (1032, 12504), (1042, 12384), (1376, 9378), (1548, 8336), (1563, 8256), (2064, 6252), (2084, 6192), (2752, 4689), (3096, 4168), (3126, 4128)]