28487052

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{7993}}^1$

素因数の和:8020

約数の個数: 60

約数和(自身を含む): 81251016

約数和(自身を除く): 52763964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 7993, 15986, 23979, 31972, 47958, 71937, 87923, 95916, 143874, 175846, 215811, 263769, 287748, 351692, 431622, 527538, 647433, 791307, 863244, 1055076, 1294866, 1582614, 2373921, 2589732, 3165228, 4747842, 7121763, 9495684, 14243526, 28487052]

約数ペア:

[(1, 28487052), (2, 14243526), (3, 9495684), (4, 7121763), (6, 4747842), (9, 3165228), (11, 2589732), (12, 2373921), (18, 1582614), (22, 1294866), (27, 1055076), (33, 863244), (36, 791307), (44, 647433), (54, 527538), (66, 431622), (81, 351692), (99, 287748), (108, 263769), (132, 215811), (162, 175846), (198, 143874), (297, 95916), (324, 87923), (396, 71937), (594, 47958), (891, 31972), (1188, 23979), (1782, 15986), (3564, 7993)]