28145502

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{967}}^1$

素因数の和:1003

約数の個数: 96

約数和(自身を含む): 79453440

約数和(自身を除く): 51307938

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 98, 99, 126, 147, 154, 189, 198, 231, 294, 297, 378, 441, 462, 539, 594, 693, 882, 967, 1078, 1323, 1386, 1617, 1934, 2079, 2646, 2901, 3234, 4158, 4851, 5802, 6769, 8703, 9702, 10637, 13538, 14553, 17406, 20307, 21274, 26109, 29106, 31911, 40614, 47383, 52218, 60921, 63822, 74459, 94766, 95733, 121842, 142149, 148918, 182763, 191466, 223377, 284298, 287199, 365526, 426447, 446754, 521213, 574398, 670131, 852894, 1042426, 1279341, 1340262, 1563639, 2010393, 2558682, 3127278, 4020786, 4690917, 9381834, 14072751, 28145502]

約数ペア:

[(1, 28145502), (2, 14072751), (3, 9381834), (6, 4690917), (7, 4020786), (9, 3127278), (11, 2558682), (14, 2010393), (18, 1563639), (21, 1340262), (22, 1279341), (27, 1042426), (33, 852894), (42, 670131), (49, 574398), (54, 521213), (63, 446754), (66, 426447), (77, 365526), (98, 287199), (99, 284298), (126, 223377), (147, 191466), (154, 182763), (189, 148918), (198, 142149), (231, 121842), (294, 95733), (297, 94766), (378, 74459), (441, 63822), (462, 60921), (539, 52218), (594, 47383), (693, 40614), (882, 31911), (967, 29106), (1078, 26109), (1323, 21274), (1386, 20307), (1617, 17406), (1934, 14553), (2079, 13538), (2646, 10637), (2901, 9702), (3234, 8703), (4158, 6769), (4851, 5802)]