2015193774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{787}}^1\times {\mathrm{3527}}^1$

素因数の和:4341

約数の個数: 48

約数和(自身を含む): 4436982144

約数和(自身を除く): 2421788370

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 787, 1574, 2361, 3527, 4722, 7054, 8657, 10581, 17314, 21162, 25971, 38797, 51942, 77594, 95227, 116391, 190454, 232782, 285681, 426767, 571362, 853534, 1280301, 2560602, 2775749, 5551498, 8327247, 16654494, 30533239, 61066478, 91599717, 183199434, 335865629, 671731258, 1007596887, 2015193774]

約数ペア:

[(1, 2015193774), (2, 1007596887), (3, 671731258), (6, 335865629), (11, 183199434), (22, 91599717), (33, 61066478), (66, 30533239), (121, 16654494), (242, 8327247), (363, 5551498), (726, 2775749), (787, 2560602), (1574, 1280301), (2361, 853534), (3527, 571362), (4722, 426767), (7054, 285681), (8657, 232782), (10581, 190454), (17314, 116391), (21162, 95227), (25971, 77594), (38797, 51942)]