2109408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 6564096

約数和(自身を除く): 4454688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 73, 84, 86, 96, 112, 129, 146, 168, 172, 219, 224, 258, 292, 301, 336, 344, 438, 511, 516, 584, 602, 672, 688, 876, 903, 1022, 1032, 1168, 1204, 1376, 1533, 1752, 1806, 2044, 2064, 2336, 2408, 3066, 3139, 3504, 3612, 4088, 4128, 4816, 6132, 6278, 7008, 7224, 8176, 9417, 9632, 12264, 12556, 14448, 16352, 18834, 21973, 24528, 25112, 28896, 37668, 43946, 49056, 50224, 65919, 75336, 87892, 100448, 131838, 150672, 175784, 263676, 301344, 351568, 527352, 703136, 1054704, 2109408]

約数ペア:

[(1, 2109408), (2, 1054704), (3, 703136), (4, 527352), (6, 351568), (7, 301344), (8, 263676), (12, 175784), (14, 150672), (16, 131838), (21, 100448), (24, 87892), (28, 75336), (32, 65919), (42, 50224), (43, 49056), (48, 43946), (56, 37668), (73, 28896), (84, 25112), (86, 24528), (96, 21973), (112, 18834), (129, 16352), (146, 14448), (168, 12556), (172, 12264), (219, 9632), (224, 9417), (258, 8176), (292, 7224), (301, 7008), (336, 6278), (344, 6132), (438, 4816), (511, 4128), (516, 4088), (584, 3612), (602, 3504), (672, 3139), (688, 3066), (876, 2408), (903, 2336), (1022, 2064), (1032, 2044), (1168, 1806), (1204, 1752), (1376, 1533)]