16418376

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1980

約数の個数: 80

約数和(自身を含む): 49549500

約数和(自身を除く): 33131124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 1949, 2106, 2808, 3898, 4212, 5847, 7796, 8424, 11694, 15592, 17541, 23388, 25337, 35082, 46776, 50674, 52623, 70164, 76011, 101348, 105246, 140328, 152022, 157869, 202696, 210492, 228033, 304044, 315738, 420984, 456066, 608088, 631476, 684099, 912132, 1262952, 1368198, 1824264, 2052297, 2736396, 4104594, 5472792, 8209188, 16418376]

約数ペア:

[(1, 16418376), (2, 8209188), (3, 5472792), (4, 4104594), (6, 2736396), (8, 2052297), (9, 1824264), (12, 1368198), (13, 1262952), (18, 912132), (24, 684099), (26, 631476), (27, 608088), (36, 456066), (39, 420984), (52, 315738), (54, 304044), (72, 228033), (78, 210492), (81, 202696), (104, 157869), (108, 152022), (117, 140328), (156, 105246), (162, 101348), (216, 76011), (234, 70164), (312, 52623), (324, 50674), (351, 46776), (468, 35082), (648, 25337), (702, 23388), (936, 17541), (1053, 15592), (1404, 11694), (1949, 8424), (2106, 7796), (2808, 5847), (3898, 4212)]