16585744

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 40283136

約数和(自身を除く): 23697392

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 281, 434, 476, 496, 527, 562, 868, 952, 1054, 1124, 1736, 1904, 1967, 2108, 2248, 3472, 3689, 3934, 4216, 4496, 4777, 7378, 7868, 8432, 8711, 9554, 14756, 15736, 17422, 19108, 29512, 31472, 33439, 34844, 38216, 59024, 60977, 66878, 69688, 76432, 121954, 133756, 139376, 148087, 243908, 267512, 296174, 487816, 535024, 592348, 975632, 1036609, 1184696, 2073218, 2369392, 4146436, 8292872, 16585744]

約数ペア:

[(1, 16585744), (2, 8292872), (4, 4146436), (7, 2369392), (8, 2073218), (14, 1184696), (16, 1036609), (17, 975632), (28, 592348), (31, 535024), (34, 487816), (56, 296174), (62, 267512), (68, 243908), (112, 148087), (119, 139376), (124, 133756), (136, 121954), (217, 76432), (238, 69688), (248, 66878), (272, 60977), (281, 59024), (434, 38216), (476, 34844), (496, 33439), (527, 31472), (562, 29512), (868, 19108), (952, 17422), (1054, 15736), (1124, 14756), (1736, 9554), (1904, 8711), (1967, 8432), (2108, 7868), (2248, 7378), (3472, 4777), (3689, 4496), (3934, 4216)]