15679506128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{10691}}^1$

素因数の和:11364

約数の個数: 80

約数和(自身を含む): 35749086912

約数和(自身を除く): 20069580784

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 641, 1144, 1282, 2288, 2564, 5128, 7051, 8333, 10256, 10691, 14102, 16666, 21382, 28204, 33332, 42764, 56408, 66664, 85528, 91663, 112816, 117601, 133328, 138983, 171056, 183326, 235202, 277966, 366652, 470404, 555932, 733304, 940808, 1111864, 1466608, 1528813, 1881616, 2223728, 3057626, 6115252, 6852931, 12230504, 13705862, 24461008, 27411724, 54823448, 75382241, 89088103, 109646896, 150764482, 178176206, 301528964, 356352412, 603057928, 712704824, 979969133, 1206115856, 1425409648, 1959938266, 3919876532, 7839753064, 15679506128]

約数ペア:

[(1, 15679506128), (2, 7839753064), (4, 3919876532), (8, 1959938266), (11, 1425409648), (13, 1206115856), (16, 979969133), (22, 712704824), (26, 603057928), (44, 356352412), (52, 301528964), (88, 178176206), (104, 150764482), (143, 109646896), (176, 89088103), (208, 75382241), (286, 54823448), (572, 27411724), (641, 24461008), (1144, 13705862), (1282, 12230504), (2288, 6852931), (2564, 6115252), (5128, 3057626), (7051, 2223728), (8333, 1881616), (10256, 1528813), (10691, 1466608), (14102, 1111864), (16666, 940808), (21382, 733304), (28204, 555932), (33332, 470404), (42764, 366652), (56408, 277966), (66664, 235202), (85528, 183326), (91663, 171056), (112816, 138983), (117601, 133328)]