16819871328

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4492487}}^1$

素因数の和:4492516

約数の個数: 72

約数和(自身を含む): 51510867408

約数和(自身を除く): 34690996080

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, 3744, 4492487, 8984974, 13477461, 17969948, 26954922, 35939896, 40432383, 53909844, 58402331, 71879792, 80864766, 107819688, 116804662, 143759584, 161729532, 175206993, 215639376, 233609324, 323459064, 350413986, 431278752, 467218648, 525620979, 646918128, 700827972, 934437296, 1051241958, 1293836256, 1401655944, 1868874592, 2102483916, 2803311888, 4204967832, 5606623776, 8409935664, 16819871328]

約数ペア:

[(1, 16819871328), (2, 8409935664), (3, 5606623776), (4, 4204967832), (6, 2803311888), (8, 2102483916), (9, 1868874592), (12, 1401655944), (13, 1293836256), (16, 1051241958), (18, 934437296), (24, 700827972), (26, 646918128), (32, 525620979), (36, 467218648), (39, 431278752), (48, 350413986), (52, 323459064), (72, 233609324), (78, 215639376), (96, 175206993), (104, 161729532), (117, 143759584), (144, 116804662), (156, 107819688), (208, 80864766), (234, 71879792), (288, 58402331), (312, 53909844), (416, 40432383), (468, 35939896), (624, 26954922), (936, 17969948), (1248, 13477461), (1872, 8984974), (3744, 4492487)]