16253776

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 39997440

約数和(自身を除く): 23743664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 79, 88, 112, 154, 158, 167, 176, 308, 316, 334, 553, 616, 632, 668, 869, 1106, 1169, 1232, 1264, 1336, 1738, 1837, 2212, 2338, 2672, 3476, 3674, 4424, 4676, 6083, 6952, 7348, 8848, 9352, 12166, 12859, 13193, 13904, 14696, 18704, 24332, 25718, 26386, 29392, 48664, 51436, 52772, 92351, 97328, 102872, 105544, 145123, 184702, 205744, 211088, 290246, 369404, 580492, 738808, 1015861, 1160984, 1477616, 2031722, 2321968, 4063444, 8126888, 16253776]

約数ペア:

[(1, 16253776), (2, 8126888), (4, 4063444), (7, 2321968), (8, 2031722), (11, 1477616), (14, 1160984), (16, 1015861), (22, 738808), (28, 580492), (44, 369404), (56, 290246), (77, 211088), (79, 205744), (88, 184702), (112, 145123), (154, 105544), (158, 102872), (167, 97328), (176, 92351), (308, 52772), (316, 51436), (334, 48664), (553, 29392), (616, 26386), (632, 25718), (668, 24332), (869, 18704), (1106, 14696), (1169, 13904), (1232, 13193), (1264, 12859), (1336, 12166), (1738, 9352), (1837, 8848), (2212, 7348), (2338, 6952), (2672, 6083), (3476, 4676), (3674, 4424)]