12921336

素因数分解:

$2^3\times 3^3\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 36211200

約数和(自身を除く): 23289864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 163, 216, 326, 367, 489, 652, 734, 978, 1101, 1304, 1467, 1468, 1956, 2202, 2934, 2936, 3303, 3912, 4401, 4404, 5868, 6606, 8802, 8808, 9909, 11736, 13212, 17604, 19818, 26424, 35208, 39636, 59821, 79272, 119642, 179463, 239284, 358926, 478568, 538389, 717852, 1076778, 1435704, 1615167, 2153556, 3230334, 4307112, 6460668, 12921336]

約数ペア:

[(1, 12921336), (2, 6460668), (3, 4307112), (4, 3230334), (6, 2153556), (8, 1615167), (9, 1435704), (12, 1076778), (18, 717852), (24, 538389), (27, 478568), (36, 358926), (54, 239284), (72, 179463), (108, 119642), (163, 79272), (216, 59821), (326, 39636), (367, 35208), (489, 26424), (652, 19818), (734, 17604), (978, 13212), (1101, 11736), (1304, 9909), (1467, 8808), (1468, 8802), (1956, 6606), (2202, 5868), (2934, 4404), (2936, 4401), (3303, 3912)]