16621416

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{10993}}^1$

素因数の和:11015

約数の個数: 64

約数和(自身を含む): 52771200

約数和(自身を除く): 36149784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 10993, 21986, 32979, 43972, 65958, 76951, 87944, 98937, 131916, 153902, 197874, 230853, 263832, 296811, 307804, 395748, 461706, 593622, 615608, 692559, 791496, 923412, 1187244, 1385118, 1846824, 2077677, 2374488, 2770236, 4155354, 5540472, 8310708, 16621416]

約数ペア:

[(1, 16621416), (2, 8310708), (3, 5540472), (4, 4155354), (6, 2770236), (7, 2374488), (8, 2077677), (9, 1846824), (12, 1385118), (14, 1187244), (18, 923412), (21, 791496), (24, 692559), (27, 615608), (28, 593622), (36, 461706), (42, 395748), (54, 307804), (56, 296811), (63, 263832), (72, 230853), (84, 197874), (108, 153902), (126, 131916), (168, 98937), (189, 87944), (216, 76951), (252, 65958), (378, 43972), (504, 32979), (756, 21986), (1512, 10993)]