2923128

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 8842680

約数和(自身を除く): 5919552

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, 347, 351, 468, 648, 694, 702, 936, 1041, 1053, 1388, 1404, 2082, 2106, 2776, 2808, 3123, 4164, 4212, 4511, 6246, 8328, 8424, 9022, 9369, 12492, 13533, 18044, 18738, 24984, 27066, 28107, 36088, 37476, 40599, 54132, 56214, 74952, 81198, 108264, 112428, 121797, 162396, 224856, 243594, 324792, 365391, 487188, 730782, 974376, 1461564, 2923128]

約数ペア:

[(1, 2923128), (2, 1461564), (3, 974376), (4, 730782), (6, 487188), (8, 365391), (9, 324792), (12, 243594), (13, 224856), (18, 162396), (24, 121797), (26, 112428), (27, 108264), (36, 81198), (39, 74952), (52, 56214), (54, 54132), (72, 40599), (78, 37476), (81, 36088), (104, 28107), (108, 27066), (117, 24984), (156, 18738), (162, 18044), (216, 13533), (234, 12492), (312, 9369), (324, 9022), (347, 8424), (351, 8328), (468, 6246), (648, 4511), (694, 4212), (702, 4164), (936, 3123), (1041, 2808), (1053, 2776), (1388, 2106), (1404, 2082)]