28504872

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 92252160

約数和(自身を除く): 63747288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 43, 44, 54, 62, 66, 72, 81, 86, 88, 93, 99, 108, 124, 129, 132, 162, 172, 186, 198, 216, 243, 248, 258, 264, 279, 297, 324, 341, 344, 372, 387, 396, 473, 486, 516, 558, 594, 648, 682, 744, 774, 792, 837, 891, 946, 972, 1023, 1032, 1116, 1161, 1188, 1333, 1364, 1419, 1548, 1674, 1782, 1892, 1944, 2046, 2232, 2322, 2376, 2511, 2666, 2673, 2728, 2838, 3069, 3096, 3348, 3483, 3564, 3784, 3999, 4092, 4257, 4644, 5022, 5332, 5346, 5676, 6138, 6696, 6966, 7128, 7533, 7998, 8184, 8514, 9207, 9288, 10044, 10449, 10664, 10692, 11352, 11997, 12276, 12771, 13932, 14663, 15066, 15996, 17028, 18414, 20088, 20898, 21384, 23994, 24552, 25542, 27621, 27864, 29326, 30132, 31992, 34056, 35991, 36828, 38313, 41796, 43989, 47988, 51084, 55242, 58652, 60264, 71982, 73656, 76626, 82863, 83592, 87978, 95976, 102168, 107973, 110484, 114939, 117304, 131967, 143964, 153252, 165726, 175956, 215946, 220968, 229878, 263934, 287928, 306504, 323919, 331452, 351912, 395901, 431892, 459756, 527868, 647838, 662904, 791802, 863784, 919512, 1055736, 1187703, 1295676, 1583604, 2375406, 2591352, 3167208, 3563109, 4750812, 7126218, 9501624, 14252436, 28504872]

約数ペア:

[(1, 28504872), (2, 14252436), (3, 9501624), (4, 7126218), (6, 4750812), (8, 3563109), (9, 3167208), (11, 2591352), (12, 2375406), (18, 1583604), (22, 1295676), (24, 1187703), (27, 1055736), (31, 919512), (33, 863784), (36, 791802), (43, 662904), (44, 647838), (54, 527868), (62, 459756), (66, 431892), (72, 395901), (81, 351912), (86, 331452), (88, 323919), (93, 306504), (99, 287928), (108, 263934), (124, 229878), (129, 220968), (132, 215946), (162, 175956), (172, 165726), (186, 153252), (198, 143964), (216, 131967), (243, 117304), (248, 114939), (258, 110484), (264, 107973), (279, 102168), (297, 95976), (324, 87978), (341, 83592), (344, 82863), (372, 76626), (387, 73656), (396, 71982), (473, 60264), (486, 58652), (516, 55242), (558, 51084), (594, 47988), (648, 43989), (682, 41796), (744, 38313), (774, 36828), (792, 35991), (837, 34056), (891, 31992), (946, 30132), (972, 29326), (1023, 27864), (1032, 27621), (1116, 25542), (1161, 24552), (1188, 23994), (1333, 21384), (1364, 20898), (1419, 20088), (1548, 18414), (1674, 17028), (1782, 15996), (1892, 15066), (1944, 14663), (2046, 13932), (2232, 12771), (2322, 12276), (2376, 11997), (2511, 11352), (2666, 10692), (2673, 10664), (2728, 10449), (2838, 10044), (3069, 9288), (3096, 9207), (3348, 8514), (3483, 8184), (3564, 7998), (3784, 7533), (3999, 7128), (4092, 6966), (4257, 6696), (4644, 6138), (5022, 5676), (5332, 5346)]