28070532

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{15913}}^1$

素因数の和:15937

約数の個数: 54

約数和(自身を含む): 82545918

約数和(自身を除く): 54475386

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 15913, 31826, 47739, 63652, 95478, 111391, 143217, 190956, 222782, 286434, 334173, 445564, 572868, 668346, 779737, 1002519, 1336692, 1559474, 2005038, 2339211, 3118948, 4010076, 4678422, 7017633, 9356844, 14035266, 28070532]

約数ペア:

[(1, 28070532), (2, 14035266), (3, 9356844), (4, 7017633), (6, 4678422), (7, 4010076), (9, 3118948), (12, 2339211), (14, 2005038), (18, 1559474), (21, 1336692), (28, 1002519), (36, 779737), (42, 668346), (49, 572868), (63, 445564), (84, 334173), (98, 286434), (126, 222782), (147, 190956), (196, 143217), (252, 111391), (294, 95478), (441, 63652), (588, 47739), (882, 31826), (1764, 15913)]