21653133376

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2843111}}^1$

素因数の和:2843147

約数の個数: 56

約数和(自身を含む): 51994832256

約数和(自身を除く): 30341698880

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 2843111, 5686222, 11372444, 19901777, 22744888, 39803554, 45489776, 48332887, 79607108, 90979552, 96665774, 159214216, 181959104, 193331548, 318428432, 338330209, 386663096, 636856864, 676660418, 773326192, 1273713728, 1353320836, 1546652384, 2706641672, 3093304768, 5413283344, 10826566688, 21653133376]

約数ペア:

[(1, 21653133376), (2, 10826566688), (4, 5413283344), (7, 3093304768), (8, 2706641672), (14, 1546652384), (16, 1353320836), (17, 1273713728), (28, 773326192), (32, 676660418), (34, 636856864), (56, 386663096), (64, 338330209), (68, 318428432), (112, 193331548), (119, 181959104), (136, 159214216), (224, 96665774), (238, 90979552), (272, 79607108), (448, 48332887), (476, 45489776), (544, 39803554), (952, 22744888), (1088, 19901777), (1904, 11372444), (3808, 5686222), (7616, 2843111)]