16454982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 36495360

約数和(自身を除く): 20040378

約数列:

[1, 2, 3, 6, 23, 43, 46, 47, 59, 69, 86, 94, 118, 129, 138, 141, 177, 258, 282, 354, 989, 1081, 1357, 1978, 2021, 2162, 2537, 2714, 2773, 2967, 3243, 4042, 4071, 5074, 5546, 5934, 6063, 6486, 7611, 8142, 8319, 12126, 15222, 16638, 46483, 58351, 63779, 92966, 116702, 119239, 127558, 139449, 175053, 191337, 238478, 278898, 350106, 357717, 382674, 715434, 2742497, 5484994, 8227491, 16454982]

約数ペア:

[(1, 16454982), (2, 8227491), (3, 5484994), (6, 2742497), (23, 715434), (43, 382674), (46, 357717), (47, 350106), (59, 278898), (69, 238478), (86, 191337), (94, 175053), (118, 139449), (129, 127558), (138, 119239), (141, 116702), (177, 92966), (258, 63779), (282, 58351), (354, 46483), (989, 16638), (1081, 15222), (1357, 12126), (1978, 8319), (2021, 8142), (2162, 7611), (2537, 6486), (2714, 6063), (2773, 5934), (2967, 5546), (3243, 5074), (4042, 4071)]