15705862384

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{353}}^1\times {\mathrm{7703}}^1$

素因数の和:8102

約数の個数: 60

約数和(自身を含む): 32211148176

約数和(自身を除く): 16505285792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 353, 361, 706, 722, 1412, 1444, 2824, 2888, 5648, 5776, 6707, 7703, 13414, 15406, 26828, 30812, 53656, 61624, 107312, 123248, 127433, 146357, 254866, 292714, 509732, 585428, 1019464, 1170856, 2038928, 2341712, 2719159, 2780783, 5438318, 5561566, 10876636, 11123132, 21753272, 22246264, 43506544, 44492528, 51664021, 103328042, 206656084, 413312168, 826624336, 981616399, 1963232798, 3926465596, 7852931192, 15705862384]

約数ペア:

[(1, 15705862384), (2, 7852931192), (4, 3926465596), (8, 1963232798), (16, 981616399), (19, 826624336), (38, 413312168), (76, 206656084), (152, 103328042), (304, 51664021), (353, 44492528), (361, 43506544), (706, 22246264), (722, 21753272), (1412, 11123132), (1444, 10876636), (2824, 5561566), (2888, 5438318), (5648, 2780783), (5776, 2719159), (6707, 2341712), (7703, 2038928), (13414, 1170856), (15406, 1019464), (26828, 585428), (30812, 509732), (53656, 292714), (61624, 254866), (107312, 146357), (123248, 127433)]