27187216

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 64817280

約数和(自身を除く): 37630064

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 109, 112, 119, 131, 136, 218, 238, 262, 272, 436, 476, 524, 763, 872, 917, 952, 1048, 1526, 1744, 1834, 1853, 1904, 2096, 2227, 3052, 3668, 3706, 4454, 6104, 7336, 7412, 8908, 12208, 12971, 14279, 14672, 14824, 15589, 17816, 25942, 28558, 29648, 31178, 35632, 51884, 57116, 62356, 99953, 103768, 114232, 124712, 199906, 207536, 228464, 242743, 249424, 399812, 485486, 799624, 970972, 1599248, 1699201, 1941944, 3398402, 3883888, 6796804, 13593608, 27187216]

約数ペア:

[(1, 27187216), (2, 13593608), (4, 6796804), (7, 3883888), (8, 3398402), (14, 1941944), (16, 1699201), (17, 1599248), (28, 970972), (34, 799624), (56, 485486), (68, 399812), (109, 249424), (112, 242743), (119, 228464), (131, 207536), (136, 199906), (218, 124712), (238, 114232), (262, 103768), (272, 99953), (436, 62356), (476, 57116), (524, 51884), (763, 35632), (872, 31178), (917, 29648), (952, 28558), (1048, 25942), (1526, 17816), (1744, 15589), (1834, 14824), (1853, 14672), (1904, 14279), (2096, 12971), (2227, 12208), (3052, 8908), (3668, 7412), (3706, 7336), (4454, 6104)]