12856728540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8713}}^1\times {\mathrm{24593}}^1$

素因数の和:33318

約数の個数: 48

約数和(自身を含む): 36004435488

約数和(自身を除く): 23147706948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8713, 17426, 24593, 26139, 34852, 43565, 49186, 52278, 73779, 87130, 98372, 104556, 122965, 130695, 147558, 174260, 245930, 261390, 295116, 368895, 491860, 522780, 737790, 1475580, 214278809, 428557618, 642836427, 857115236, 1071394045, 1285672854, 2142788090, 2571345708, 3214182135, 4285576180, 6428364270, 12856728540]

約数ペア:

[(1, 12856728540), (2, 6428364270), (3, 4285576180), (4, 3214182135), (5, 2571345708), (6, 2142788090), (10, 1285672854), (12, 1071394045), (15, 857115236), (20, 642836427), (30, 428557618), (60, 214278809), (8713, 1475580), (17426, 737790), (24593, 522780), (26139, 491860), (34852, 368895), (43565, 295116), (49186, 261390), (52278, 245930), (73779, 174260), (87130, 147558), (98372, 130695), (104556, 122965)]