15691010643

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{38971}}^1$

素因数の和:39085

約数の個数: 72

約数和(自身を含む): 29109278016

約数和(自身を除く): 13418267373

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 83, 99, 147, 231, 249, 441, 539, 581, 693, 747, 913, 1617, 1743, 2739, 4067, 4851, 5229, 6391, 8217, 12201, 19173, 36603, 38971, 44737, 57519, 116913, 134211, 272797, 350739, 402633, 428681, 818391, 1286043, 1909579, 2455173, 3000767, 3234593, 3858129, 5728737, 9002301, 9703779, 17186211, 21005369, 22642151, 27006903, 29111337, 35580523, 63016107, 67926453, 106741569, 158495057, 189048321, 203779359, 249063661, 320224707, 475485171, 747190983, 1426455513, 1743445627, 2241572949, 5230336881, 15691010643]

約数ペア:

[(1, 15691010643), (3, 5230336881), (7, 2241572949), (9, 1743445627), (11, 1426455513), (21, 747190983), (33, 475485171), (49, 320224707), (63, 249063661), (77, 203779359), (83, 189048321), (99, 158495057), (147, 106741569), (231, 67926453), (249, 63016107), (441, 35580523), (539, 29111337), (581, 27006903), (693, 22642151), (747, 21005369), (913, 17186211), (1617, 9703779), (1743, 9002301), (2739, 5728737), (4067, 3858129), (4851, 3234593), (5229, 3000767), (6391, 2455173), (8217, 1909579), (12201, 1286043), (19173, 818391), (36603, 428681), (38971, 402633), (44737, 350739), (57519, 272797), (116913, 134211)]