16144986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 39223296

約数和(自身を除く): 23078310

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 93, 143, 186, 286, 341, 403, 429, 607, 682, 806, 858, 1023, 1209, 1214, 1821, 2046, 2418, 3642, 4433, 6677, 7891, 8866, 13299, 13354, 15782, 18817, 20031, 23673, 26598, 37634, 40062, 47346, 56451, 86801, 112902, 173602, 206987, 244621, 260403, 413974, 489242, 520806, 620961, 733863, 1241922, 1467726, 2690831, 5381662, 8072493, 16144986]

約数ペア:

[(1, 16144986), (2, 8072493), (3, 5381662), (6, 2690831), (11, 1467726), (13, 1241922), (22, 733863), (26, 620961), (31, 520806), (33, 489242), (39, 413974), (62, 260403), (66, 244621), (78, 206987), (93, 173602), (143, 112902), (186, 86801), (286, 56451), (341, 47346), (403, 40062), (429, 37634), (607, 26598), (682, 23673), (806, 20031), (858, 18817), (1023, 15782), (1209, 13354), (1214, 13299), (1821, 8866), (2046, 7891), (2418, 6677), (3642, 4433)]