16853802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 40919040

約数和(自身を除く): 24065238

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 73, 138, 146, 161, 219, 239, 322, 438, 478, 483, 511, 717, 966, 1022, 1434, 1533, 1673, 1679, 3066, 3346, 3358, 5019, 5037, 5497, 10038, 10074, 10994, 11753, 16491, 17447, 23506, 32982, 34894, 35259, 38479, 52341, 70518, 76958, 104682, 115437, 122129, 230874, 244258, 366387, 401281, 732774, 802562, 1203843, 2407686, 2808967, 5617934, 8426901, 16853802]

約数ペア:

[(1, 16853802), (2, 8426901), (3, 5617934), (6, 2808967), (7, 2407686), (14, 1203843), (21, 802562), (23, 732774), (42, 401281), (46, 366387), (69, 244258), (73, 230874), (138, 122129), (146, 115437), (161, 104682), (219, 76958), (239, 70518), (322, 52341), (438, 38479), (478, 35259), (483, 34894), (511, 32982), (717, 23506), (966, 17447), (1022, 16491), (1434, 11753), (1533, 10994), (1673, 10074), (1679, 10038), (3066, 5497), (3346, 5037), (3358, 5019)]