1621355688

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{35801}}^1$

素因数の和:35867

約数の個数: 96

約数和(自身を含む): 4775270760

約数和(自身を除く): 3153915072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 37, 51, 68, 72, 74, 102, 111, 136, 148, 153, 204, 222, 296, 306, 333, 408, 444, 612, 629, 666, 888, 1224, 1258, 1332, 1887, 2516, 2664, 3774, 5032, 5661, 7548, 11322, 15096, 22644, 35801, 45288, 71602, 107403, 143204, 214806, 286408, 322209, 429612, 608617, 644418, 859224, 1217234, 1288836, 1324637, 1825851, 2434468, 2577672, 2649274, 3651702, 3973911, 4868936, 5298548, 5477553, 7303404, 7947822, 10597096, 10955106, 11921733, 14606808, 15895644, 21910212, 22518829, 23843466, 31791288, 43820424, 45037658, 47686932, 67556487, 90075316, 95373864, 135112974, 180150632, 202669461, 270225948, 405338922, 540451896, 810677844, 1621355688]

約数ペア:

[(1, 1621355688), (2, 810677844), (3, 540451896), (4, 405338922), (6, 270225948), (8, 202669461), (9, 180150632), (12, 135112974), (17, 95373864), (18, 90075316), (24, 67556487), (34, 47686932), (36, 45037658), (37, 43820424), (51, 31791288), (68, 23843466), (72, 22518829), (74, 21910212), (102, 15895644), (111, 14606808), (136, 11921733), (148, 10955106), (153, 10597096), (204, 7947822), (222, 7303404), (296, 5477553), (306, 5298548), (333, 4868936), (408, 3973911), (444, 3651702), (612, 2649274), (629, 2577672), (666, 2434468), (888, 1825851), (1224, 1324637), (1258, 1288836), (1332, 1217234), (1887, 859224), (2516, 644418), (2664, 608617), (3774, 429612), (5032, 322209), (5661, 286408), (7548, 214806), (11322, 143204), (15096, 107403), (22644, 71602), (35801, 45288)]