12728717118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{9187}}^1$

素因数の和:9430

約数の個数: 96

約数和(自身を含む): 30822285312

約数和(自身を除く): 18093568194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 191, 234, 279, 382, 403, 558, 573, 806, 1146, 1209, 1719, 2418, 2483, 3438, 3627, 4966, 5921, 7254, 7449, 9187, 11842, 14898, 17763, 18374, 22347, 27561, 35526, 44694, 53289, 55122, 76973, 82683, 106578, 119431, 153946, 165366, 230919, 238862, 284797, 358293, 461838, 569594, 692757, 716586, 854391, 1074879, 1385514, 1708782, 1754717, 2149758, 2563173, 3509434, 3702361, 5126346, 5264151, 7404722, 10528302, 11107083, 15792453, 22214166, 22811321, 31584906, 33321249, 45622642, 54396227, 66642498, 68433963, 108792454, 136867926, 163188681, 205301889, 326377362, 410603778, 489566043, 707150951, 979132086, 1414301902, 2121452853, 4242905706, 6364358559, 12728717118]

約数ペア:

[(1, 12728717118), (2, 6364358559), (3, 4242905706), (6, 2121452853), (9, 1414301902), (13, 979132086), (18, 707150951), (26, 489566043), (31, 410603778), (39, 326377362), (62, 205301889), (78, 163188681), (93, 136867926), (117, 108792454), (186, 68433963), (191, 66642498), (234, 54396227), (279, 45622642), (382, 33321249), (403, 31584906), (558, 22811321), (573, 22214166), (806, 15792453), (1146, 11107083), (1209, 10528302), (1719, 7404722), (2418, 5264151), (2483, 5126346), (3438, 3702361), (3627, 3509434), (4966, 2563173), (5921, 2149758), (7254, 1754717), (7449, 1708782), (9187, 1385514), (11842, 1074879), (14898, 854391), (17763, 716586), (18374, 692757), (22347, 569594), (27561, 461838), (35526, 358293), (44694, 284797), (53289, 238862), (55122, 230919), (76973, 165366), (82683, 153946), (106578, 119431)]