28843164

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 108

約数和(自身を含む): 86270184

約数和(自身を除く): 57427020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 83, 84, 98, 126, 147, 166, 196, 197, 249, 252, 294, 332, 394, 441, 498, 581, 588, 591, 747, 788, 882, 996, 1162, 1182, 1379, 1494, 1743, 1764, 1773, 2324, 2364, 2758, 2988, 3486, 3546, 4067, 4137, 5229, 5516, 6972, 7092, 8134, 8274, 9653, 10458, 12201, 12411, 16268, 16351, 16548, 19306, 20916, 24402, 24822, 28959, 32702, 36603, 38612, 48804, 49053, 49644, 57918, 65404, 73206, 86877, 98106, 114457, 115836, 146412, 147159, 173754, 196212, 228914, 294318, 343371, 347508, 457828, 588636, 686742, 801199, 1030113, 1373484, 1602398, 2060226, 2403597, 3204796, 4120452, 4807194, 7210791, 9614388, 14421582, 28843164]

約数ペア:

[(1, 28843164), (2, 14421582), (3, 9614388), (4, 7210791), (6, 4807194), (7, 4120452), (9, 3204796), (12, 2403597), (14, 2060226), (18, 1602398), (21, 1373484), (28, 1030113), (36, 801199), (42, 686742), (49, 588636), (63, 457828), (83, 347508), (84, 343371), (98, 294318), (126, 228914), (147, 196212), (166, 173754), (196, 147159), (197, 146412), (249, 115836), (252, 114457), (294, 98106), (332, 86877), (394, 73206), (441, 65404), (498, 57918), (581, 49644), (588, 49053), (591, 48804), (747, 38612), (788, 36603), (882, 32702), (996, 28959), (1162, 24822), (1182, 24402), (1379, 20916), (1494, 19306), (1743, 16548), (1764, 16351), (1773, 16268), (2324, 12411), (2364, 12201), (2758, 10458), (2988, 9653), (3486, 8274), (3546, 8134), (4067, 7092), (4137, 6972), (5229, 5516)]