12881569092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{101089}}^1$

素因数の和:101181

約数の個数: 96

約数和(自身を含む): 36140079360

約数和(自身を除く): 23258510268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 41, 42, 74, 82, 84, 111, 123, 148, 164, 222, 246, 259, 287, 444, 492, 518, 574, 777, 861, 1036, 1148, 1517, 1554, 1722, 3034, 3108, 3444, 4551, 6068, 9102, 10619, 18204, 21238, 31857, 42476, 63714, 101089, 127428, 202178, 303267, 404356, 606534, 707623, 1213068, 1415246, 2122869, 2830492, 3740293, 4144649, 4245738, 7480586, 8289298, 8491476, 11220879, 12433947, 14961172, 16578596, 22441758, 24867894, 26182051, 29012543, 44883516, 49735788, 52364102, 58025086, 78546153, 87037629, 104728204, 116050172, 153352013, 157092306, 174075258, 306704026, 314184612, 348150516, 460056039, 613408052, 920112078, 1073464091, 1840224156, 2146928182, 3220392273, 4293856364, 6440784546, 12881569092]

約数ペア:

[(1, 12881569092), (2, 6440784546), (3, 4293856364), (4, 3220392273), (6, 2146928182), (7, 1840224156), (12, 1073464091), (14, 920112078), (21, 613408052), (28, 460056039), (37, 348150516), (41, 314184612), (42, 306704026), (74, 174075258), (82, 157092306), (84, 153352013), (111, 116050172), (123, 104728204), (148, 87037629), (164, 78546153), (222, 58025086), (246, 52364102), (259, 49735788), (287, 44883516), (444, 29012543), (492, 26182051), (518, 24867894), (574, 22441758), (777, 16578596), (861, 14961172), (1036, 12433947), (1148, 11220879), (1517, 8491476), (1554, 8289298), (1722, 7480586), (3034, 4245738), (3108, 4144649), (3444, 3740293), (4551, 2830492), (6068, 2122869), (9102, 1415246), (10619, 1213068), (18204, 707623), (21238, 606534), (31857, 404356), (42476, 303267), (63714, 202178), (101089, 127428)]