13872019902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{4481}}^1$

素因数の和:4626

約数の個数: 96

約数和(自身を含む): 31180951296

約数和(自身を除く): 17308931394

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 71, 78, 86, 129, 142, 169, 213, 258, 338, 426, 507, 559, 923, 1014, 1118, 1677, 1846, 2769, 3053, 3354, 4481, 5538, 6106, 7267, 8962, 9159, 11999, 13443, 14534, 18318, 21801, 23998, 26886, 35997, 39689, 43602, 58253, 71994, 79378, 116506, 119067, 174759, 192683, 238134, 318151, 349518, 385366, 515957, 578049, 636302, 757289, 954453, 1031914, 1156098, 1514578, 1547871, 1908906, 2271867, 2504879, 3095742, 4135963, 4543734, 5009758, 7514637, 8271926, 12407889, 13680493, 15029274, 24815778, 27360986, 32563427, 41041479, 53767519, 65126854, 82082958, 97690281, 107535038, 161302557, 177846409, 195380562, 322605114, 355692818, 533539227, 1067078454, 2312003317, 4624006634, 6936009951, 13872019902]

約数ペア:

[(1, 13872019902), (2, 6936009951), (3, 4624006634), (6, 2312003317), (13, 1067078454), (26, 533539227), (39, 355692818), (43, 322605114), (71, 195380562), (78, 177846409), (86, 161302557), (129, 107535038), (142, 97690281), (169, 82082958), (213, 65126854), (258, 53767519), (338, 41041479), (426, 32563427), (507, 27360986), (559, 24815778), (923, 15029274), (1014, 13680493), (1118, 12407889), (1677, 8271926), (1846, 7514637), (2769, 5009758), (3053, 4543734), (3354, 4135963), (4481, 3095742), (5538, 2504879), (6106, 2271867), (7267, 1908906), (8962, 1547871), (9159, 1514578), (11999, 1156098), (13443, 1031914), (14534, 954453), (18318, 757289), (21801, 636302), (23998, 578049), (26886, 515957), (35997, 385366), (39689, 349518), (43602, 318151), (58253, 238134), (71994, 192683), (79378, 174759), (116506, 119067)]