21359184

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5779}}^1$

素因数の和:5808

約数の個数: 80

約数和(自身を含む): 68805120

約数和(自身を除く): 47445936

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 5779, 11558, 17337, 23116, 34674, 40453, 46232, 63569, 69348, 80906, 92464, 121359, 127138, 138696, 161812, 190707, 242718, 254276, 277392, 323624, 381414, 444983, 485436, 508552, 647248, 762828, 889966, 970872, 1017104, 1334949, 1525656, 1779932, 1941744, 2669898, 3051312, 3559864, 5339796, 7119728, 10679592, 21359184]

約数ペア:

[(1, 21359184), (2, 10679592), (3, 7119728), (4, 5339796), (6, 3559864), (7, 3051312), (8, 2669898), (11, 1941744), (12, 1779932), (14, 1525656), (16, 1334949), (21, 1017104), (22, 970872), (24, 889966), (28, 762828), (33, 647248), (42, 508552), (44, 485436), (48, 444983), (56, 381414), (66, 323624), (77, 277392), (84, 254276), (88, 242718), (112, 190707), (132, 161812), (154, 138696), (168, 127138), (176, 121359), (231, 92464), (264, 80906), (308, 69348), (336, 63569), (462, 46232), (528, 40453), (616, 34674), (924, 23116), (1232, 17337), (1848, 11558), (3696, 5779)]