28506654

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:983

約数の個数: 80

約数和(自身を含む): 73860336

約数和(自身を除く): 45353682

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 81, 99, 102, 153, 162, 187, 198, 297, 306, 374, 459, 561, 594, 891, 918, 941, 1122, 1377, 1683, 1782, 1882, 2754, 2823, 3366, 5049, 5646, 8469, 10098, 10351, 15147, 15997, 16938, 20702, 25407, 30294, 31053, 31994, 47991, 50814, 62106, 76221, 93159, 95982, 143973, 152442, 175967, 186318, 279477, 287946, 351934, 431919, 527901, 558954, 838431, 863838, 1055802, 1295757, 1583703, 1676862, 2591514, 3167406, 4751109, 9502218, 14253327, 28506654]

約数ペア:

[(1, 28506654), (2, 14253327), (3, 9502218), (6, 4751109), (9, 3167406), (11, 2591514), (17, 1676862), (18, 1583703), (22, 1295757), (27, 1055802), (33, 863838), (34, 838431), (51, 558954), (54, 527901), (66, 431919), (81, 351934), (99, 287946), (102, 279477), (153, 186318), (162, 175967), (187, 152442), (198, 143973), (297, 95982), (306, 93159), (374, 76221), (459, 62106), (561, 50814), (594, 47991), (891, 31994), (918, 31053), (941, 30294), (1122, 25407), (1377, 20702), (1683, 16938), (1782, 15997), (1882, 15147), (2754, 10351), (2823, 10098), (3366, 8469), (5049, 5646)]