12958741432

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{20297}}^1$

素因数の和:21200

約数の個数: 64

約数和(自身を含む): 29940361920

約数和(自身を除く): 16981620488

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 877, 1754, 3508, 6139, 7016, 11401, 12278, 20297, 22802, 24556, 40594, 45604, 49112, 79807, 81188, 91208, 142079, 159614, 162376, 263861, 284158, 319228, 527722, 568316, 638456, 1055444, 1136632, 1847027, 2110888, 3694054, 7388108, 14776216, 17800469, 35600938, 71201876, 124603283, 142403752, 231406097, 249206566, 462812194, 498413132, 925624388, 996826264, 1619842679, 1851248776, 3239685358, 6479370716, 12958741432]

約数ペア:

[(1, 12958741432), (2, 6479370716), (4, 3239685358), (7, 1851248776), (8, 1619842679), (13, 996826264), (14, 925624388), (26, 498413132), (28, 462812194), (52, 249206566), (56, 231406097), (91, 142403752), (104, 124603283), (182, 71201876), (364, 35600938), (728, 17800469), (877, 14776216), (1754, 7388108), (3508, 3694054), (6139, 2110888), (7016, 1847027), (11401, 1136632), (12278, 1055444), (20297, 638456), (22802, 568316), (24556, 527722), (40594, 319228), (45604, 284158), (49112, 263861), (79807, 162376), (81188, 159614), (91208, 142079)]