16996308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 47996928

約数和(自身を除く): 31000620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 61, 62, 84, 93, 107, 122, 124, 183, 186, 214, 217, 244, 321, 366, 372, 427, 428, 434, 642, 651, 732, 749, 854, 868, 1281, 1284, 1302, 1498, 1708, 1891, 2247, 2562, 2604, 2996, 3317, 3782, 4494, 5124, 5673, 6527, 6634, 7564, 8988, 9951, 11346, 13054, 13237, 13268, 19581, 19902, 22692, 23219, 26108, 26474, 39162, 39711, 39804, 45689, 46438, 52948, 69657, 78324, 79422, 91378, 92876, 137067, 139314, 158844, 182756, 202337, 274134, 278628, 404674, 548268, 607011, 809348, 1214022, 1416359, 2428044, 2832718, 4249077, 5665436, 8498154, 16996308]

約数ペア:

[(1, 16996308), (2, 8498154), (3, 5665436), (4, 4249077), (6, 2832718), (7, 2428044), (12, 1416359), (14, 1214022), (21, 809348), (28, 607011), (31, 548268), (42, 404674), (61, 278628), (62, 274134), (84, 202337), (93, 182756), (107, 158844), (122, 139314), (124, 137067), (183, 92876), (186, 91378), (214, 79422), (217, 78324), (244, 69657), (321, 52948), (366, 46438), (372, 45689), (427, 39804), (428, 39711), (434, 39162), (642, 26474), (651, 26108), (732, 23219), (749, 22692), (854, 19902), (868, 19581), (1281, 13268), (1284, 13237), (1302, 13054), (1498, 11346), (1708, 9951), (1891, 8988), (2247, 7564), (2562, 6634), (2604, 6527), (2996, 5673), (3317, 5124), (3782, 4494)]