15691520082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{479599}}^1$

素因数の和:479671

約数の個数: 64

約数和(自身を含む): 38674944000

約数和(自身を除く): 22983423918

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 246, 266, 287, 399, 574, 779, 798, 861, 1558, 1722, 2337, 4674, 5453, 10906, 16359, 32718, 479599, 959198, 1438797, 2877594, 3357193, 6714386, 9112381, 10071579, 18224762, 19663559, 20143158, 27337143, 39327118, 54674286, 58990677, 63786667, 117981354, 127573334, 137644913, 191360001, 275289826, 373607621, 382720002, 412934739, 747215242, 825869478, 1120822863, 2241645726, 2615253347, 5230506694, 7845760041, 15691520082]

約数ペア:

[(1, 15691520082), (2, 7845760041), (3, 5230506694), (6, 2615253347), (7, 2241645726), (14, 1120822863), (19, 825869478), (21, 747215242), (38, 412934739), (41, 382720002), (42, 373607621), (57, 275289826), (82, 191360001), (114, 137644913), (123, 127573334), (133, 117981354), (246, 63786667), (266, 58990677), (287, 54674286), (399, 39327118), (574, 27337143), (779, 20143158), (798, 19663559), (861, 18224762), (1558, 10071579), (1722, 9112381), (2337, 6714386), (4674, 3357193), (5453, 2877594), (10906, 1438797), (16359, 959198), (32718, 479599)]