28203552

素因数分解:

$2^5\times 3^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 192

約数和(自身を含む): 92574720

約数和(自身を除く): 64371168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 96, 104, 108, 117, 124, 144, 156, 162, 186, 208, 216, 234, 243, 248, 279, 288, 312, 324, 351, 372, 403, 416, 432, 468, 486, 496, 558, 624, 648, 702, 729, 744, 806, 837, 864, 936, 972, 992, 1053, 1116, 1209, 1248, 1296, 1404, 1458, 1488, 1612, 1674, 1872, 1944, 2106, 2187, 2232, 2418, 2511, 2592, 2808, 2916, 2976, 3159, 3224, 3348, 3627, 3744, 3888, 4212, 4374, 4464, 4836, 5022, 5616, 5832, 6318, 6448, 6696, 7254, 7533, 7776, 8424, 8748, 8928, 9477, 9672, 10044, 10881, 11232, 11664, 12636, 12896, 13392, 14508, 15066, 16848, 17496, 18954, 19344, 20088, 21762, 22599, 23328, 25272, 26784, 28431, 29016, 30132, 32643, 33696, 34992, 37908, 38688, 40176, 43524, 45198, 50544, 56862, 58032, 60264, 65286, 67797, 69984, 75816, 80352, 87048, 90396, 97929, 101088, 113724, 116064, 120528, 130572, 135594, 151632, 174096, 180792, 195858, 227448, 241056, 261144, 271188, 293787, 303264, 348192, 361584, 391716, 454896, 522288, 542376, 587574, 723168, 783432, 881361, 909792, 1044576, 1084752, 1175148, 1566864, 1762722, 2169504, 2350296, 3133728, 3525444, 4700592, 7050888, 9401184, 14101776, 28203552]

約数ペア:

[(1, 28203552), (2, 14101776), (3, 9401184), (4, 7050888), (6, 4700592), (8, 3525444), (9, 3133728), (12, 2350296), (13, 2169504), (16, 1762722), (18, 1566864), (24, 1175148), (26, 1084752), (27, 1044576), (31, 909792), (32, 881361), (36, 783432), (39, 723168), (48, 587574), (52, 542376), (54, 522288), (62, 454896), (72, 391716), (78, 361584), (81, 348192), (93, 303264), (96, 293787), (104, 271188), (108, 261144), (117, 241056), (124, 227448), (144, 195858), (156, 180792), (162, 174096), (186, 151632), (208, 135594), (216, 130572), (234, 120528), (243, 116064), (248, 113724), (279, 101088), (288, 97929), (312, 90396), (324, 87048), (351, 80352), (372, 75816), (403, 69984), (416, 67797), (432, 65286), (468, 60264), (486, 58032), (496, 56862), (558, 50544), (624, 45198), (648, 43524), (702, 40176), (729, 38688), (744, 37908), (806, 34992), (837, 33696), (864, 32643), (936, 30132), (972, 29016), (992, 28431), (1053, 26784), (1116, 25272), (1209, 23328), (1248, 22599), (1296, 21762), (1404, 20088), (1458, 19344), (1488, 18954), (1612, 17496), (1674, 16848), (1872, 15066), (1944, 14508), (2106, 13392), (2187, 12896), (2232, 12636), (2418, 11664), (2511, 11232), (2592, 10881), (2808, 10044), (2916, 9672), (2976, 9477), (3159, 8928), (3224, 8748), (3348, 8424), (3627, 7776), (3744, 7533), (3888, 7254), (4212, 6696), (4374, 6448), (4464, 6318), (4836, 5832), (5022, 5616)]