15390474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 37920960

約数和(自身を除く): 22530486

約数列:

[1, 2, 3, 6, 11, 17, 22, 29, 33, 34, 43, 51, 58, 66, 86, 87, 102, 121, 129, 174, 187, 242, 258, 319, 363, 374, 473, 493, 561, 638, 726, 731, 946, 957, 986, 1122, 1247, 1419, 1462, 1479, 1914, 2057, 2193, 2494, 2838, 2958, 3509, 3741, 4114, 4386, 5203, 5423, 6171, 7018, 7482, 8041, 10406, 10527, 10846, 12342, 13717, 15609, 16082, 16269, 21054, 21199, 24123, 27434, 31218, 32538, 41151, 42398, 48246, 59653, 63597, 82302, 88451, 119306, 127194, 150887, 176902, 178959, 233189, 265353, 301774, 357918, 452661, 466378, 530706, 699567, 905322, 1399134, 2565079, 5130158, 7695237, 15390474]

約数ペア:

[(1, 15390474), (2, 7695237), (3, 5130158), (6, 2565079), (11, 1399134), (17, 905322), (22, 699567), (29, 530706), (33, 466378), (34, 452661), (43, 357918), (51, 301774), (58, 265353), (66, 233189), (86, 178959), (87, 176902), (102, 150887), (121, 127194), (129, 119306), (174, 88451), (187, 82302), (242, 63597), (258, 59653), (319, 48246), (363, 42398), (374, 41151), (473, 32538), (493, 31218), (561, 27434), (638, 24123), (726, 21199), (731, 21054), (946, 16269), (957, 16082), (986, 15609), (1122, 13717), (1247, 12342), (1419, 10846), (1462, 10527), (1479, 10406), (1914, 8041), (2057, 7482), (2193, 7018), (2494, 6171), (2838, 5423), (2958, 5203), (3509, 4386), (3741, 4114)]