1427401448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{27539}}^1$

素因数の和:27606

約数の個数: 64

約数和(自身を含む): 3172608000

約数和(自身を除く): 1745206552

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 209, 248, 341, 418, 589, 682, 836, 1178, 1364, 1672, 2356, 2728, 4712, 6479, 12958, 25916, 27539, 51832, 55078, 110156, 220312, 302929, 523241, 605858, 853709, 1046482, 1211716, 1707418, 2092964, 2423432, 3414836, 4185928, 5755651, 6829672, 9390799, 11511302, 16220471, 18781598, 23022604, 32440942, 37563196, 46045208, 64881884, 75126392, 129763768, 178425181, 356850362, 713700724, 1427401448]

約数ペア:

[(1, 1427401448), (2, 713700724), (4, 356850362), (8, 178425181), (11, 129763768), (19, 75126392), (22, 64881884), (31, 46045208), (38, 37563196), (44, 32440942), (62, 23022604), (76, 18781598), (88, 16220471), (124, 11511302), (152, 9390799), (209, 6829672), (248, 5755651), (341, 4185928), (418, 3414836), (589, 2423432), (682, 2092964), (836, 1707418), (1178, 1211716), (1364, 1046482), (1672, 853709), (2356, 605858), (2728, 523241), (4712, 302929), (6479, 220312), (12958, 110156), (25916, 55078), (27539, 51832)]