7439328

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2016

約数の個数: 72

約数和(自身を含む): 22794408

約数和(自身を除く): 15355080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 1987, 3744, 3974, 5961, 7948, 11922, 15896, 17883, 23844, 25831, 31792, 35766, 47688, 51662, 63584, 71532, 77493, 95376, 103324, 143064, 154986, 190752, 206648, 232479, 286128, 309972, 413296, 464958, 572256, 619944, 826592, 929916, 1239888, 1859832, 2479776, 3719664, 7439328]

約数ペア:

[(1, 7439328), (2, 3719664), (3, 2479776), (4, 1859832), (6, 1239888), (8, 929916), (9, 826592), (12, 619944), (13, 572256), (16, 464958), (18, 413296), (24, 309972), (26, 286128), (32, 232479), (36, 206648), (39, 190752), (48, 154986), (52, 143064), (72, 103324), (78, 95376), (96, 77493), (104, 71532), (117, 63584), (144, 51662), (156, 47688), (208, 35766), (234, 31792), (288, 25831), (312, 23844), (416, 17883), (468, 15896), (624, 11922), (936, 7948), (1248, 5961), (1872, 3974), (1987, 3744)]