855807888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{105499}}^1$

素因数の和:105536

約数の個数: 60

約数和(自身を含む): 2394006000

約数和(自身を除く): 1538198112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 105499, 210998, 316497, 421996, 632994, 843992, 1265988, 1371487, 1687984, 2531976, 2742974, 4114461, 5063952, 5485948, 8228922, 10971896, 16457844, 17829331, 21943792, 32915688, 35658662, 53487993, 65831376, 71317324, 106975986, 142634648, 213951972, 285269296, 427903944, 855807888]

約数ペア:

[(1, 855807888), (2, 427903944), (3, 285269296), (4, 213951972), (6, 142634648), (8, 106975986), (12, 71317324), (13, 65831376), (16, 53487993), (24, 35658662), (26, 32915688), (39, 21943792), (48, 17829331), (52, 16457844), (78, 10971896), (104, 8228922), (156, 5485948), (169, 5063952), (208, 4114461), (312, 2742974), (338, 2531976), (507, 1687984), (624, 1371487), (676, 1265988), (1014, 843992), (1352, 632994), (2028, 421996), (2704, 316497), (4056, 210998), (8112, 105499)]