15020378676

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2179}}^1$

素因数の和:2366

約数の個数: 144

約数和(自身を含む): 40047367360

約数和(自身を除く): 25026988684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 61, 73, 86, 122, 129, 146, 172, 183, 219, 244, 258, 292, 366, 387, 438, 516, 549, 657, 732, 774, 876, 1098, 1314, 1548, 2179, 2196, 2623, 2628, 3139, 4358, 4453, 5246, 6278, 6537, 7869, 8716, 8906, 9417, 10492, 12556, 13074, 13359, 15738, 17812, 18834, 19611, 23607, 26148, 26718, 28251, 31476, 37668, 39222, 40077, 47214, 53436, 56502, 78444, 80154, 93697, 94428, 113004, 132919, 159067, 160308, 187394, 191479, 265838, 281091, 318134, 374788, 382958, 398757, 477201, 531676, 562182, 574437, 636268, 765916, 797514, 843273, 954402, 1124364, 1148874, 1196271, 1431603, 1595028, 1686546, 1723311, 1908804, 2297748, 2392542, 2863206, 3373092, 3446622, 4785084, 5715517, 5726412, 6839881, 6893244, 9703087, 11431034, 13679762, 17146551, 19406174, 20519643, 22862068, 27359524, 29109261, 34293102, 38812348, 41039286, 51439653, 58218522, 61558929, 68586204, 82078572, 87327783, 102879306, 116437044, 123117858, 174655566, 205758612, 246235716, 349311132, 417232741, 834465482, 1251698223, 1668930964, 2503396446, 3755094669, 5006792892, 7510189338, 15020378676]

約数ペア:

[(1, 15020378676), (2, 7510189338), (3, 5006792892), (4, 3755094669), (6, 2503396446), (9, 1668930964), (12, 1251698223), (18, 834465482), (36, 417232741), (43, 349311132), (61, 246235716), (73, 205758612), (86, 174655566), (122, 123117858), (129, 116437044), (146, 102879306), (172, 87327783), (183, 82078572), (219, 68586204), (244, 61558929), (258, 58218522), (292, 51439653), (366, 41039286), (387, 38812348), (438, 34293102), (516, 29109261), (549, 27359524), (657, 22862068), (732, 20519643), (774, 19406174), (876, 17146551), (1098, 13679762), (1314, 11431034), (1548, 9703087), (2179, 6893244), (2196, 6839881), (2623, 5726412), (2628, 5715517), (3139, 4785084), (4358, 3446622), (4453, 3373092), (5246, 2863206), (6278, 2392542), (6537, 2297748), (7869, 1908804), (8716, 1723311), (8906, 1686546), (9417, 1595028), (10492, 1431603), (12556, 1196271), (13074, 1148874), (13359, 1124364), (15738, 954402), (17812, 843273), (18834, 797514), (19611, 765916), (23607, 636268), (26148, 574437), (26718, 562182), (28251, 531676), (31476, 477201), (37668, 398757), (39222, 382958), (40077, 374788), (47214, 318134), (53436, 281091), (56502, 265838), (78444, 191479), (80154, 187394), (93697, 160308), (94428, 159067), (113004, 132919)]