15690594448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{26209}}^1$

素因数の和:26336

約数の個数: 80

約数和(自身を含む): 33696414720

約数和(自身を除く): 18005820272

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 71, 124, 136, 142, 248, 272, 284, 496, 527, 568, 1054, 1136, 1207, 2108, 2201, 2414, 4216, 4402, 4828, 8432, 8804, 9656, 17608, 19312, 26209, 35216, 37417, 52418, 74834, 104836, 149668, 209672, 299336, 419344, 445553, 598672, 812479, 891106, 1624958, 1782212, 1860839, 3249916, 3564424, 3721678, 6499832, 7128848, 7443356, 12999664, 13812143, 14886712, 27624286, 29773424, 31634263, 55248572, 57686009, 63268526, 110497144, 115372018, 126537052, 220994288, 230744036, 253074104, 461488072, 506148208, 922976144, 980662153, 1961324306, 3922648612, 7845297224, 15690594448]

約数ペア:

[(1, 15690594448), (2, 7845297224), (4, 3922648612), (8, 1961324306), (16, 980662153), (17, 922976144), (31, 506148208), (34, 461488072), (62, 253074104), (68, 230744036), (71, 220994288), (124, 126537052), (136, 115372018), (142, 110497144), (248, 63268526), (272, 57686009), (284, 55248572), (496, 31634263), (527, 29773424), (568, 27624286), (1054, 14886712), (1136, 13812143), (1207, 12999664), (2108, 7443356), (2201, 7128848), (2414, 6499832), (4216, 3721678), (4402, 3564424), (4828, 3249916), (8432, 1860839), (8804, 1782212), (9656, 1624958), (17608, 891106), (19312, 812479), (26209, 598672), (35216, 445553), (37417, 419344), (52418, 299336), (74834, 209672), (104836, 149668)]