27621328

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 65888640

約数和(自身を除く): 38267312

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 89, 112, 119, 136, 163, 178, 238, 272, 326, 356, 476, 623, 652, 712, 952, 1141, 1246, 1304, 1424, 1513, 1904, 2282, 2492, 2608, 2771, 3026, 4564, 4984, 5542, 6052, 9128, 9968, 10591, 11084, 12104, 14507, 18256, 19397, 21182, 22168, 24208, 29014, 38794, 42364, 44336, 58028, 77588, 84728, 101549, 116056, 155176, 169456, 203098, 232112, 246619, 310352, 406196, 493238, 812392, 986476, 1624784, 1726333, 1972952, 3452666, 3945904, 6905332, 13810664, 27621328]

約数ペア:

[(1, 27621328), (2, 13810664), (4, 6905332), (7, 3945904), (8, 3452666), (14, 1972952), (16, 1726333), (17, 1624784), (28, 986476), (34, 812392), (56, 493238), (68, 406196), (89, 310352), (112, 246619), (119, 232112), (136, 203098), (163, 169456), (178, 155176), (238, 116056), (272, 101549), (326, 84728), (356, 77588), (476, 58028), (623, 44336), (652, 42364), (712, 38794), (952, 29014), (1141, 24208), (1246, 22168), (1304, 21182), (1424, 19397), (1513, 18256), (1904, 14507), (2282, 12104), (2492, 11084), (2608, 10591), (2771, 9968), (3026, 9128), (4564, 6052), (4984, 5542)]