15836691020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{3697}}^1$

素因数の和:4059

約数の個数: 96

約数和(自身を含む): 36165019968

約数和(自身を除く): 20328328948

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 293, 340, 430, 586, 731, 860, 1172, 1462, 1465, 2924, 2930, 3655, 3697, 4981, 5860, 7310, 7394, 9962, 12599, 14620, 14788, 18485, 19924, 24905, 25198, 36970, 49810, 50396, 62849, 62995, 73940, 99620, 125698, 125990, 158971, 214183, 251396, 251980, 314245, 317942, 428366, 628490, 635884, 794855, 856732, 1070915, 1083221, 1256980, 1589710, 2141830, 2166442, 2702507, 3179420, 4283660, 4332884, 5405014, 5416105, 10810028, 10832210, 13512535, 18414757, 21664420, 27025070, 36829514, 46578503, 54050140, 73659028, 92073785, 93157006, 184147570, 186314012, 232892515, 368295140, 465785030, 791834551, 931570060, 1583669102, 3167338204, 3959172755, 7918345510, 15836691020]

約数ペア:

[(1, 15836691020), (2, 7918345510), (4, 3959172755), (5, 3167338204), (10, 1583669102), (17, 931570060), (20, 791834551), (34, 465785030), (43, 368295140), (68, 232892515), (85, 186314012), (86, 184147570), (170, 93157006), (172, 92073785), (215, 73659028), (293, 54050140), (340, 46578503), (430, 36829514), (586, 27025070), (731, 21664420), (860, 18414757), (1172, 13512535), (1462, 10832210), (1465, 10810028), (2924, 5416105), (2930, 5405014), (3655, 4332884), (3697, 4283660), (4981, 3179420), (5860, 2702507), (7310, 2166442), (7394, 2141830), (9962, 1589710), (12599, 1256980), (14620, 1083221), (14788, 1070915), (18485, 856732), (19924, 794855), (24905, 635884), (25198, 628490), (36970, 428366), (49810, 317942), (50396, 314245), (62849, 251980), (62995, 251396), (73940, 214183), (99620, 158971), (125698, 125990)]