16663164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1217}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 44744448

約数和(自身を除く): 28081284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 326, 489, 652, 978, 1141, 1217, 1956, 2282, 2434, 3423, 3651, 4564, 4868, 6846, 7302, 8519, 13692, 14604, 17038, 25557, 34076, 51114, 102228, 198371, 396742, 595113, 793484, 1190226, 1388597, 2380452, 2777194, 4165791, 5554388, 8331582, 16663164]

約数ペア:

[(1, 16663164), (2, 8331582), (3, 5554388), (4, 4165791), (6, 2777194), (7, 2380452), (12, 1388597), (14, 1190226), (21, 793484), (28, 595113), (42, 396742), (84, 198371), (163, 102228), (326, 51114), (489, 34076), (652, 25557), (978, 17038), (1141, 14604), (1217, 13692), (1956, 8519), (2282, 7302), (2434, 6846), (3423, 4868), (3651, 4564)]