12554980256

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{331651}}^1$

素因数の和:331694

約数の個数: 72

約数和(自身を含む): 30588927264

約数和(自身を除く): 18033947008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 2366, 2704, 2912, 4732, 5408, 9464, 18928, 37856, 331651, 663302, 1326604, 2321557, 2653208, 4311463, 4643114, 5306416, 8622926, 9286228, 10612832, 17245852, 18572456, 30180241, 34491704, 37144912, 56049019, 60360482, 68983408, 74289824, 112098038, 120720964, 137966816, 224196076, 241441928, 392343133, 448392152, 482883856, 784686266, 896784304, 965767712, 1569372532, 1793568608, 3138745064, 6277490128, 12554980256]

約数ペア:

[(1, 12554980256), (2, 6277490128), (4, 3138745064), (7, 1793568608), (8, 1569372532), (13, 965767712), (14, 896784304), (16, 784686266), (26, 482883856), (28, 448392152), (32, 392343133), (52, 241441928), (56, 224196076), (91, 137966816), (104, 120720964), (112, 112098038), (169, 74289824), (182, 68983408), (208, 60360482), (224, 56049019), (338, 37144912), (364, 34491704), (416, 30180241), (676, 18572456), (728, 17245852), (1183, 10612832), (1352, 9286228), (1456, 8622926), (2366, 5306416), (2704, 4643114), (2912, 4311463), (4732, 2653208), (5408, 2321557), (9464, 1326604), (18928, 663302), (37856, 331651)]