15829788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 43352064

約数和(自身を除く): 27522276

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 47, 51, 52, 68, 78, 94, 102, 127, 141, 156, 188, 204, 221, 254, 282, 381, 442, 508, 564, 611, 663, 762, 799, 884, 1222, 1326, 1524, 1598, 1651, 1833, 2159, 2397, 2444, 2652, 3196, 3302, 3666, 4318, 4794, 4953, 5969, 6477, 6604, 7332, 8636, 9588, 9906, 10387, 11938, 12954, 17907, 19812, 20774, 23876, 25908, 28067, 31161, 35814, 41548, 56134, 62322, 71628, 77597, 84201, 101473, 112268, 124644, 155194, 168402, 202946, 232791, 304419, 310388, 336804, 405892, 465582, 608838, 931164, 1217676, 1319149, 2638298, 3957447, 5276596, 7914894, 15829788]

約数ペア:

[(1, 15829788), (2, 7914894), (3, 5276596), (4, 3957447), (6, 2638298), (12, 1319149), (13, 1217676), (17, 931164), (26, 608838), (34, 465582), (39, 405892), (47, 336804), (51, 310388), (52, 304419), (68, 232791), (78, 202946), (94, 168402), (102, 155194), (127, 124644), (141, 112268), (156, 101473), (188, 84201), (204, 77597), (221, 71628), (254, 62322), (282, 56134), (381, 41548), (442, 35814), (508, 31161), (564, 28067), (611, 25908), (663, 23876), (762, 20774), (799, 19812), (884, 17907), (1222, 12954), (1326, 11938), (1524, 10387), (1598, 9906), (1651, 9588), (1833, 8636), (2159, 7332), (2397, 6604), (2444, 6477), (2652, 5969), (3196, 4953), (3302, 4794), (3666, 4318)]