12939403902

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{142057}}^1$

素因数の和:142145

約数の個数: 64

約数和(自身を含む): 29457146880

約数和(自身を除く): 16517742978

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 47, 51, 57, 94, 102, 114, 141, 282, 323, 646, 799, 893, 969, 1598, 1786, 1938, 2397, 2679, 4794, 5358, 15181, 30362, 45543, 91086, 142057, 284114, 426171, 852342, 2414969, 2699083, 4829938, 5398166, 6676679, 7244907, 8097249, 13353358, 14489814, 16194498, 20030037, 40060074, 45884411, 91768822, 113503543, 126856901, 137653233, 227007086, 253713802, 275306466, 340510629, 380570703, 681021258, 761141406, 2156567317, 4313134634, 6469701951, 12939403902]

約数ペア:

[(1, 12939403902), (2, 6469701951), (3, 4313134634), (6, 2156567317), (17, 761141406), (19, 681021258), (34, 380570703), (38, 340510629), (47, 275306466), (51, 253713802), (57, 227007086), (94, 137653233), (102, 126856901), (114, 113503543), (141, 91768822), (282, 45884411), (323, 40060074), (646, 20030037), (799, 16194498), (893, 14489814), (969, 13353358), (1598, 8097249), (1786, 7244907), (1938, 6676679), (2397, 5398166), (2679, 4829938), (4794, 2699083), (5358, 2414969), (15181, 852342), (30362, 426171), (45543, 284114), (91086, 142057)]