28304262

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 77155200

約数和(自身を除く): 48850938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 98, 114, 126, 133, 147, 171, 189, 266, 294, 342, 378, 399, 441, 513, 563, 798, 882, 931, 1026, 1126, 1197, 1323, 1689, 1862, 2394, 2646, 2793, 3378, 3591, 3941, 5067, 5586, 7182, 7882, 8379, 10134, 10697, 11823, 15201, 16758, 21394, 23646, 25137, 27587, 30402, 32091, 35469, 50274, 55174, 64182, 70938, 74879, 82761, 96273, 106407, 149758, 165522, 192546, 212814, 224637, 248283, 288819, 449274, 496566, 524153, 577638, 673911, 744849, 1048306, 1347822, 1489698, 1572459, 2021733, 3144918, 4043466, 4717377, 9434754, 14152131, 28304262]

約数ペア:

[(1, 28304262), (2, 14152131), (3, 9434754), (6, 4717377), (7, 4043466), (9, 3144918), (14, 2021733), (18, 1572459), (19, 1489698), (21, 1347822), (27, 1048306), (38, 744849), (42, 673911), (49, 577638), (54, 524153), (57, 496566), (63, 449274), (98, 288819), (114, 248283), (126, 224637), (133, 212814), (147, 192546), (171, 165522), (189, 149758), (266, 106407), (294, 96273), (342, 82761), (378, 74879), (399, 70938), (441, 64182), (513, 55174), (563, 50274), (798, 35469), (882, 32091), (931, 30402), (1026, 27587), (1126, 25137), (1197, 23646), (1323, 21394), (1689, 16758), (1862, 15201), (2394, 11823), (2646, 10697), (2793, 10134), (3378, 8379), (3591, 7882), (3941, 7182), (5067, 5586)]