1938384

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{641}}^1$

素因数の和:665

約数の個数: 80

約数和(自身を含む): 6368640

約数和(自身を除く): 4430256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 641, 756, 1008, 1282, 1512, 1923, 2564, 3024, 3846, 4487, 5128, 5769, 7692, 8974, 10256, 11538, 13461, 15384, 17307, 17948, 23076, 26922, 30768, 34614, 35896, 40383, 46152, 53844, 69228, 71792, 80766, 92304, 107688, 121149, 138456, 161532, 215376, 242298, 276912, 323064, 484596, 646128, 969192, 1938384]

約数ペア:

[(1, 1938384), (2, 969192), (3, 646128), (4, 484596), (6, 323064), (7, 276912), (8, 242298), (9, 215376), (12, 161532), (14, 138456), (16, 121149), (18, 107688), (21, 92304), (24, 80766), (27, 71792), (28, 69228), (36, 53844), (42, 46152), (48, 40383), (54, 35896), (56, 34614), (63, 30768), (72, 26922), (84, 23076), (108, 17948), (112, 17307), (126, 15384), (144, 13461), (168, 11538), (189, 10256), (216, 8974), (252, 7692), (336, 5769), (378, 5128), (432, 4487), (504, 3846), (641, 3024), (756, 2564), (1008, 1923), (1282, 1512)]