15644862

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 38918880

約数和(自身を除く): 23274018

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 41, 43, 51, 58, 82, 86, 87, 102, 123, 129, 153, 174, 246, 258, 261, 306, 369, 387, 493, 522, 697, 731, 738, 774, 986, 1189, 1247, 1394, 1462, 1479, 1763, 2091, 2193, 2378, 2494, 2958, 3526, 3567, 3741, 4182, 4386, 4437, 5289, 6273, 6579, 7134, 7482, 8874, 10578, 10701, 11223, 12546, 13158, 15867, 20213, 21199, 21402, 22446, 29971, 31734, 40426, 42398, 51127, 59942, 60639, 63597, 89913, 102254, 121278, 127194, 153381, 179826, 181917, 190791, 269739, 306762, 363834, 381582, 460143, 539478, 869159, 920286, 1738318, 2607477, 5214954, 7822431, 15644862]

約数ペア:

[(1, 15644862), (2, 7822431), (3, 5214954), (6, 2607477), (9, 1738318), (17, 920286), (18, 869159), (29, 539478), (34, 460143), (41, 381582), (43, 363834), (51, 306762), (58, 269739), (82, 190791), (86, 181917), (87, 179826), (102, 153381), (123, 127194), (129, 121278), (153, 102254), (174, 89913), (246, 63597), (258, 60639), (261, 59942), (306, 51127), (369, 42398), (387, 40426), (493, 31734), (522, 29971), (697, 22446), (731, 21402), (738, 21199), (774, 20213), (986, 15867), (1189, 13158), (1247, 12546), (1394, 11223), (1462, 10701), (1479, 10578), (1763, 8874), (2091, 7482), (2193, 7134), (2378, 6579), (2494, 6273), (2958, 5289), (3526, 4437), (3567, 4386), (3741, 4182)]