22196944

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 54996480

約数和(自身を除く): 32799536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 56, 77, 86, 88, 112, 154, 172, 176, 301, 308, 344, 419, 473, 602, 616, 688, 838, 946, 1204, 1232, 1676, 1892, 2408, 2933, 3311, 3352, 3784, 4609, 4816, 5866, 6622, 6704, 7568, 9218, 11732, 13244, 18017, 18436, 23464, 26488, 32263, 36034, 36872, 46928, 52976, 64526, 72068, 73744, 126119, 129052, 144136, 198187, 252238, 258104, 288272, 396374, 504476, 516208, 792748, 1008952, 1387309, 1585496, 2017904, 2774618, 3170992, 5549236, 11098472, 22196944]

約数ペア:

[(1, 22196944), (2, 11098472), (4, 5549236), (7, 3170992), (8, 2774618), (11, 2017904), (14, 1585496), (16, 1387309), (22, 1008952), (28, 792748), (43, 516208), (44, 504476), (56, 396374), (77, 288272), (86, 258104), (88, 252238), (112, 198187), (154, 144136), (172, 129052), (176, 126119), (301, 73744), (308, 72068), (344, 64526), (419, 52976), (473, 46928), (602, 36872), (616, 36034), (688, 32263), (838, 26488), (946, 23464), (1204, 18436), (1232, 18017), (1676, 13244), (1892, 11732), (2408, 9218), (2933, 7568), (3311, 6704), (3352, 6622), (3784, 5866), (4609, 4816)]