28130688732

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{9907}}^1$

素因数の和:10411

約数の個数: 96

約数和(自身を含む): 71908300800

約数和(自身を除く): 43777612068

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 372, 449, 527, 898, 1054, 1347, 1581, 1796, 2108, 2694, 3162, 5388, 6324, 7633, 9907, 13919, 15266, 19814, 22899, 27838, 29721, 30532, 39628, 41757, 45798, 55676, 59442, 83514, 91596, 118884, 167028, 168419, 236623, 307117, 336838, 473246, 505257, 614234, 673676, 709869, 921351, 946492, 1010514, 1228468, 1419738, 1842702, 2021028, 2839476, 3685404, 4448243, 5220989, 8896486, 10441978, 13344729, 15662967, 17792972, 20883956, 26689458, 31325934, 53378916, 62651868, 75620131, 137895533, 151240262, 226860393, 275791066, 302480524, 413686599, 453720786, 551582132, 827373198, 907441572, 1654746396, 2344224061, 4688448122, 7032672183, 9376896244, 14065344366, 28130688732]

約数ペア:

[(1, 28130688732), (2, 14065344366), (3, 9376896244), (4, 7032672183), (6, 4688448122), (12, 2344224061), (17, 1654746396), (31, 907441572), (34, 827373198), (51, 551582132), (62, 453720786), (68, 413686599), (93, 302480524), (102, 275791066), (124, 226860393), (186, 151240262), (204, 137895533), (372, 75620131), (449, 62651868), (527, 53378916), (898, 31325934), (1054, 26689458), (1347, 20883956), (1581, 17792972), (1796, 15662967), (2108, 13344729), (2694, 10441978), (3162, 8896486), (5388, 5220989), (6324, 4448243), (7633, 3685404), (9907, 2839476), (13919, 2021028), (15266, 1842702), (19814, 1419738), (22899, 1228468), (27838, 1010514), (29721, 946492), (30532, 921351), (39628, 709869), (41757, 673676), (45798, 614234), (55676, 505257), (59442, 473246), (83514, 336838), (91596, 307117), (118884, 236623), (167028, 168419)]