12919608

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 39916800

約数和(自身を除く): 26997192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 54, 72, 78, 86, 104, 107, 108, 117, 129, 156, 172, 214, 216, 234, 258, 312, 321, 344, 351, 387, 428, 468, 516, 559, 642, 702, 774, 856, 936, 963, 1032, 1118, 1161, 1284, 1391, 1404, 1548, 1677, 1926, 2236, 2322, 2568, 2782, 2808, 2889, 3096, 3354, 3852, 4173, 4472, 4601, 4644, 5031, 5564, 5778, 6708, 7704, 8346, 9202, 9288, 10062, 11128, 11556, 12519, 13416, 13803, 15093, 16692, 18404, 20124, 23112, 25038, 27606, 30186, 33384, 36808, 37557, 40248, 41409, 50076, 55212, 59813, 60372, 75114, 82818, 100152, 110424, 119626, 120744, 124227, 150228, 165636, 179439, 239252, 248454, 300456, 331272, 358878, 478504, 496908, 538317, 717756, 993816, 1076634, 1435512, 1614951, 2153268, 3229902, 4306536, 6459804, 12919608]

約数ペア:

[(1, 12919608), (2, 6459804), (3, 4306536), (4, 3229902), (6, 2153268), (8, 1614951), (9, 1435512), (12, 1076634), (13, 993816), (18, 717756), (24, 538317), (26, 496908), (27, 478504), (36, 358878), (39, 331272), (43, 300456), (52, 248454), (54, 239252), (72, 179439), (78, 165636), (86, 150228), (104, 124227), (107, 120744), (108, 119626), (117, 110424), (129, 100152), (156, 82818), (172, 75114), (214, 60372), (216, 59813), (234, 55212), (258, 50076), (312, 41409), (321, 40248), (344, 37557), (351, 36808), (387, 33384), (428, 30186), (468, 27606), (516, 25038), (559, 23112), (642, 20124), (702, 18404), (774, 16692), (856, 15093), (936, 13803), (963, 13416), (1032, 12519), (1118, 11556), (1161, 11128), (1284, 10062), (1391, 9288), (1404, 9202), (1548, 8346), (1677, 7704), (1926, 6708), (2236, 5778), (2322, 5564), (2568, 5031), (2782, 4644), (2808, 4601), (2889, 4472), (3096, 4173), (3354, 3852)]