12499683876

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{14923}}^1$

素因数の和:15425

約数の個数: 72

約数和(自身を含む): 32268075840

約数和(自身を除く): 19768391964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 439, 477, 636, 878, 954, 1317, 1756, 1908, 2634, 3951, 5268, 7902, 14923, 15804, 23267, 29846, 44769, 46534, 59692, 69801, 89538, 93068, 134307, 139602, 179076, 209403, 268614, 279204, 418806, 537228, 790919, 837612, 1581838, 2372757, 3163676, 4745514, 6551197, 7118271, 9491028, 13102394, 14236542, 19653591, 26204788, 28473084, 39307182, 58960773, 78614364, 117921546, 235843092, 347213441, 694426882, 1041640323, 1388853764, 2083280646, 3124920969, 4166561292, 6249841938, 12499683876]

約数ペア:

[(1, 12499683876), (2, 6249841938), (3, 4166561292), (4, 3124920969), (6, 2083280646), (9, 1388853764), (12, 1041640323), (18, 694426882), (36, 347213441), (53, 235843092), (106, 117921546), (159, 78614364), (212, 58960773), (318, 39307182), (439, 28473084), (477, 26204788), (636, 19653591), (878, 14236542), (954, 13102394), (1317, 9491028), (1756, 7118271), (1908, 6551197), (2634, 4745514), (3951, 3163676), (5268, 2372757), (7902, 1581838), (14923, 837612), (15804, 790919), (23267, 537228), (29846, 418806), (44769, 279204), (46534, 268614), (59692, 209403), (69801, 179076), (89538, 139602), (93068, 134307)]