21094992

素因数分解:

$2^4\times 3^4\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:458

約数の個数: 100

約数和(自身を含む): 62701716

約数和(自身を除く): 41606724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 81, 82, 108, 123, 144, 162, 164, 216, 246, 324, 328, 369, 397, 432, 492, 648, 656, 738, 794, 984, 1107, 1191, 1296, 1476, 1588, 1968, 2214, 2382, 2952, 3176, 3321, 3573, 4428, 4764, 5904, 6352, 6642, 7146, 8856, 9528, 10719, 13284, 14292, 16277, 17712, 19056, 21438, 26568, 28584, 32157, 32554, 42876, 48831, 53136, 57168, 64314, 65108, 85752, 97662, 128628, 130216, 146493, 171504, 195324, 257256, 260432, 292986, 390648, 439479, 514512, 585972, 781296, 878958, 1171944, 1318437, 1757916, 2343888, 2636874, 3515832, 5273748, 7031664, 10547496, 21094992]

約数ペア:

[(1, 21094992), (2, 10547496), (3, 7031664), (4, 5273748), (6, 3515832), (8, 2636874), (9, 2343888), (12, 1757916), (16, 1318437), (18, 1171944), (24, 878958), (27, 781296), (36, 585972), (41, 514512), (48, 439479), (54, 390648), (72, 292986), (81, 260432), (82, 257256), (108, 195324), (123, 171504), (144, 146493), (162, 130216), (164, 128628), (216, 97662), (246, 85752), (324, 65108), (328, 64314), (369, 57168), (397, 53136), (432, 48831), (492, 42876), (648, 32554), (656, 32157), (738, 28584), (794, 26568), (984, 21438), (1107, 19056), (1191, 17712), (1296, 16277), (1476, 14292), (1588, 13284), (1968, 10719), (2214, 9528), (2382, 8856), (2952, 7146), (3176, 6642), (3321, 6352), (3573, 5904), (4428, 4764)]