2016663558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1\times {\mathrm{2221}}^1$

素因数の和:3909

約数の個数: 64

約数和(自身を含む): 4969316352

約数和(自身を除く): 2952652794

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 1663, 2221, 3326, 4442, 4989, 6663, 9978, 11641, 13326, 15547, 21619, 23282, 28873, 31094, 34923, 43238, 46641, 57746, 64857, 69846, 86619, 93282, 129714, 151333, 173238, 202111, 302666, 404222, 453999, 606333, 907998, 1212666, 3693523, 7387046, 11080569, 22161138, 25854661, 48015799, 51709322, 77563983, 96031598, 144047397, 155127966, 288094794, 336110593, 672221186, 1008331779, 2016663558]

約数ペア:

[(1, 2016663558), (2, 1008331779), (3, 672221186), (6, 336110593), (7, 288094794), (13, 155127966), (14, 144047397), (21, 96031598), (26, 77563983), (39, 51709322), (42, 48015799), (78, 25854661), (91, 22161138), (182, 11080569), (273, 7387046), (546, 3693523), (1663, 1212666), (2221, 907998), (3326, 606333), (4442, 453999), (4989, 404222), (6663, 302666), (9978, 202111), (11641, 173238), (13326, 151333), (15547, 129714), (21619, 93282), (23282, 86619), (28873, 69846), (31094, 64857), (34923, 57746), (43238, 46641)]