2016426492

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{31663}}^1$

素因数の和:31763

約数の個数: 72

約数和(自身を含む): 5359448640

約数和(自身を除く): 3343022148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 61, 87, 116, 122, 174, 183, 244, 261, 348, 366, 522, 549, 732, 1044, 1098, 1769, 2196, 3538, 5307, 7076, 10614, 15921, 21228, 31663, 31842, 63326, 63684, 94989, 126652, 189978, 284967, 379956, 569934, 918227, 1139868, 1836454, 1931443, 2754681, 3672908, 3862886, 5509362, 5794329, 7725772, 8264043, 11018724, 11588658, 16528086, 17382987, 23177316, 33056172, 34765974, 56011847, 69531948, 112023694, 168035541, 224047388, 336071082, 504106623, 672142164, 1008213246, 2016426492]

約数ペア:

[(1, 2016426492), (2, 1008213246), (3, 672142164), (4, 504106623), (6, 336071082), (9, 224047388), (12, 168035541), (18, 112023694), (29, 69531948), (36, 56011847), (58, 34765974), (61, 33056172), (87, 23177316), (116, 17382987), (122, 16528086), (174, 11588658), (183, 11018724), (244, 8264043), (261, 7725772), (348, 5794329), (366, 5509362), (522, 3862886), (549, 3672908), (732, 2754681), (1044, 1931443), (1098, 1836454), (1769, 1139868), (2196, 918227), (3538, 569934), (5307, 379956), (7076, 284967), (10614, 189978), (15921, 126652), (21228, 94989), (31663, 63684), (31842, 63326)]