21462979776

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{15969479}}^1$

素因数の和:15969501

約数の個数: 56

約数和(自身を含む): 64899966720

約数和(自身を除く): 43436986944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 15969479, 31938958, 47908437, 63877916, 95816874, 111786353, 127755832, 191633748, 223572706, 255511664, 335359059, 383267496, 447145412, 511023328, 670718118, 766534992, 894290824, 1022046656, 1341436236, 1533069984, 1788581648, 2682872472, 3066139968, 3577163296, 5365744944, 7154326592, 10731489888, 21462979776]

約数ペア:

[(1, 21462979776), (2, 10731489888), (3, 7154326592), (4, 5365744944), (6, 3577163296), (7, 3066139968), (8, 2682872472), (12, 1788581648), (14, 1533069984), (16, 1341436236), (21, 1022046656), (24, 894290824), (28, 766534992), (32, 670718118), (42, 511023328), (48, 447145412), (56, 383267496), (64, 335359059), (84, 255511664), (96, 223572706), (112, 191633748), (168, 127755832), (192, 111786353), (224, 95816874), (336, 63877916), (448, 47908437), (672, 31938958), (1344, 15969479)]