2398656

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:90

約数の個数: 84

約数和(自身を含む): 7062216

約数和(自身を除く): 4663560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 961, 992, 1209, 1248, 1488, 1612, 1922, 1984, 2418, 2496, 2883, 2976, 3224, 3844, 4836, 5766, 5952, 6448, 7688, 9672, 11532, 12493, 12896, 15376, 19344, 23064, 24986, 25792, 30752, 37479, 38688, 46128, 49972, 61504, 74958, 77376, 92256, 99944, 149916, 184512, 199888, 299832, 399776, 599664, 799552, 1199328, 2398656]

約数ペア:

[(1, 2398656), (2, 1199328), (3, 799552), (4, 599664), (6, 399776), (8, 299832), (12, 199888), (13, 184512), (16, 149916), (24, 99944), (26, 92256), (31, 77376), (32, 74958), (39, 61504), (48, 49972), (52, 46128), (62, 38688), (64, 37479), (78, 30752), (93, 25792), (96, 24986), (104, 23064), (124, 19344), (156, 15376), (186, 12896), (192, 12493), (208, 11532), (248, 9672), (312, 7688), (372, 6448), (403, 5952), (416, 5766), (496, 4836), (624, 3844), (744, 3224), (806, 2976), (832, 2883), (961, 2496), (992, 2418), (1209, 1984), (1248, 1922), (1488, 1612)]